Categories
Science

Richard Branson will likely be flying with SpaceShipTwo this weekend. Welcome to the brand new area race!

It’s no secret that the commercial space industry (aka NewSpace) has become immensely lucrative in recent years, and it has also made it highly competitive. To illustrate this, just look at the top three NewSpace companies in the world: SpaceX, Blue Origin, and Virgin Galactic. A new space race has begun between these three companies, all started by billionaires with similar visions.

The race has intensified in recent months when Jeff Bezos announced that the New Shepard rocket would make the maiden flight into space. In response, Virgin Galactic’s founder and CEO Richard Branson announced earlier this week that he would fly aboard the VSS Unity when it makes its latest test flight. If successful, Branson will be the first billionaire to fly into space on this mission – scheduled for Sunday, July 11th (weather permitting).

In the past, Branson said he would fly aboard his spacecraft once the company began operating crewed flights. Until recently, company spokesmen said Branson’s flight would take place later that year after another manned test flight took place. But when Bezos announced his plans early last month, there were rumors that Branson was considering speeding up the schedule.

According to their latest updates, Virgin Galactic plans to launch the Unity 22 mission early on Sunday, July 11th. The space probe will take off with its carrier aircraft (WhiteKnightTwo) from Spaceport America in the Jornada del Muerto desert basin in New Mexico. This event will also be shared via a global livestream that can be viewed on Virgin Galactic.com and the company’s Twitter, YouTube and Facebook channels.

Famed comedian Stephen Colbert, who interviewed Branson several times on his late night shows, was confirmed as the host. The event will also be attended by Grammy-nominated singer Khalid, who will debut a new song of her after the test flight at the landing pad. According to the official Virgin Galactic press release, the flight will have a triple purpose:

  • The evaluation of the commercial customer cabin with a full crew, including cabin environment, seating comfort, weightless experience, and the view of the earth offered by the spaceship – all to ensure that every moment of the astronaut’s journey is amazed and awe, which space travel generates, maximized
  • Demonstration of the conditions for conducting human-friendly research experiments
  • Confirmation of the training program at Spaceport America supports the space experience

Chief Pilot Dave Mackay and Pilot Michael Masucci will fly the VSS Unity and its crew for this historic mission. As Virgin Galactic has also indicated, Branson is also accompanied by three mission specialists who perform specific tasks during the flight. First there is space engineer Beth Moses (Astronaut 002), Virgin Galactic’s lead astronaut instructor, who flew aboard VSS Unity during a test flight in 2019.

Next up is Colin Bennett (Astronaut 003), the company’s senior operations engineer who will be on site to oversee cabin equipment and help assess the overall experience. Then there is Sirisha Bandla (Astronaut 004), Vice President of Government Affairs and Research for Virgin Galactic, who will be on board to oversee the mission’s scientific payload. This will consist of a research project from the University of Florida to evaluate hand-held fixation tubes – vessels commonly used in microgravity experiments.

Richard Branson (Astronaut 001) is tasked with evaluating the “private astronaut experience” and receives the same training and preparation that all future “Virgin Galactic Astronauts” (also known as customers) will go through. The Virgin Mothership (VMS) Eve, the WhiteKnightTwo aircraft that will bring the VSS Unity to its take-off altitude, is piloted by Viring pilots CJ Sturckow and Kelly Latimer. As Branson said of the historic flight, it will be part of:

“I really believe that space is ours all. After more than 16 years of research, development and testing, Virgin Galactic is at the forefront of a new commercial space industry that will open space to mankind and change the world forever. “

“It is one thing to dream of making space more accessible to all; It’s another thing for an incredible team to work together to make that dream a reality. As part of a remarkable crew of mission specialists, I am honored to confirm the journey of our future astronauts and to ensure that we deliver the unique customer experience that people have come to expect from Virgin. “

In the video accompanying the press release, Branson also hinted that Virgin Galactic had something big going on that he wouldn’t talk about until after the test flight was completed. “When we get back,” he said, “I’m going to announce something very exciting to give more people the chance to become astronauts. Because the room belongs to all of us. So take care of this room! “

While it’s not entirely clear what that “something” might be, it is a safe bet that Branson will announce a schedule for the start of commercial flights. For years, wealthy customers have booked tickets to fly Virgin Galactic as soon as they are operational. Alternatively, Branson may announce some kind of giveaway that will allow a lucky few to fly into space as part of the next test flight before commercial flights begin.

It’s like Charlie and the Chocolate Factory, but with up to 4 minutes of weightlessness as a prize! Personally, I am willing to bet that this latter possibility is it. Regardless of the company’s fanfare and preparations, it is clear that Richard Branson is taking this test flight very seriously. This should come as no surprise considering the extent to which Blue Origin has conveyed the importance of the New Shepard test flight.

Obviously, the race is on to see which billionaire can put their money (their huge, huge, VERSATILE money) where their mouth is. For Virgin Galactic, the window will open tomorrow to beat Bezos, but it could very well happen sometime next week. As long as it happens before Tuesday, July 20, when Bezos and his crewmates take their flight, Branson can assert some bragging rights.

This new space race is not just about what you do and when you do it. It’s about getting noticed while you are too!

Further reading: CNN, Virgin Galactic

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Health

Mississippi well being officers plead with aged to keep away from mass indoor gatherings as delta Covid variant rips via state

Medical workers with Delta Health Center wait to vaccinate people at a pop-up Covid-19 vaccination clinic in this rural Delta community on April 27, 2021 in Hollandale, Mississippi.

Spencer Platt | Getty Images

Mississippi state health officials issued new guidance on Friday that calls for state residents over the age of 65 and immunocompromised residents, vaccinated or unvaccinated, to avoid any indoor mass gatherings for the next two weeks amid “significant transmission” of the delta variant over the coming weeks.

The new guidance is in place until July 26 and is not mandatory. The guidance should instead be considered a recommendation.

“We’re not recommending any mandates. What we’re doing is we’re providing personal recommendations for individuals who are at high risk for severe outcomes,” Mississippi State Health Officer Dr. Thomas Dobbs said during a press briefing Friday. “We don’t want anybody to die needlessly.”

Dobbs said he currently “does not anticipate” the guidance being expanded to other age groups in the future.

Officials said they are starting to see significant transmission of the delta variant that is very reminiscent of what was seen in the early days of the pandemic. Mississippi state health epidemiologist Dr. Paul Byers specifically highlighted church groups, school and summer programs, funeral gatherings and workplaces as well as long-term care facilities as areas where officials are already seeing spikes in infections.

“We have directly identified that they are the result of the delta variant, and the transmission … has been pretty significant,” Byers said at the press briefing Friday.

The state is second to last to Alabama out of all states when it comes to the percentage of the population that is fully vaccinated with two doses. About 25% of Mississippians over age 65 are still unvaccinated, and make up the majority of Covid deaths in the state. State health officials also said they are seeing deaths in vaccinated residents as well, “because we are exposing them over and over again,” Dobbs said, though it is a miniscule percentage.

Zoom In IconArrows pointing outwards

Graph shows cases, hospitalizations and deaths among vaccinated vs unvaccinated in Mississippi from June 3 to July 1, 2021.

Mississippi State Health Department

Mississippi is ranked last in the country in its share of adults with at least one Covid shot and the state is also ranked last in the country in the percentage of residents age 12 and older with at least one shot.

“I don’t think that we’re going to have some miraculous increase in our vaccination rate over the next few weeks, so people are going to die needlessly,” Dobbs warned.

State health officials asked vaccinated residents to speak with others about their experience with the vaccine in an effort to raise awareness about the safety and efficacy of the shots.

“Let people, let your family know, let your neighbors know, let your friends know,” Dobbs said. “There’s no more powerful message than trust and faith for people to know how widely utilized the vaccine has been, and understand that people are safe and excited to be protected.”

Categories
Entertainment

Nick Viall celebrates one yr anniversary with Natalie Pleasure

Nick Viall issued his last rose, and it wasn’t even on The Bachelor.

The former leading actor celebrated his approximately one year anniversary with girlfriend Natalie Joy in Brooklyn, NY after trying to find love in two seasons of The Bachelorette, a season of Bachelor in Paradise, and his own season of The Bachelor.

The Wisconsin native, 40, posted two pictures of him and Natalie, 22, in the bathroom of the Williamsburg Hotel on Instagram on July 9, and kissed her on the cheek in each photo.

“We’re celebrating 1 year ish by visiting the hotel where it all started,” he captioned the gram, “Thanks for every moment I have with you @nnataliejjoy.”

The “ish” part of Nick’s caption could stem from the couple’s initial uncertainty about their exclusive relationship status.

“I think we were both not sure where we were in each other’s lives,” he said on his podcast The Viall Files in February 2021. “Then we just kept hanging out. “I want to go on a date ‘and I thought,’ I don’t know. ‘”

Categories
Sport

Copa America Bracket 2021: TV schedule, channels, streams to look at each recreation in USA

The Copa America 2021 has the championship game that every neutral wanted to see at the Estadio do Maracana in Rio de Janeiro: Brazil versus Argentina.

The defending champion Selecao was the first team to move into the title game on July 10, where it has the chance to repeat as champions. The Brazilians beat Peru 1-0 in the semi-finals with a goal from Lucas Paqueta, relegating Peru to third place.

Argentina took penalties to get through a tight semi-final against Colombia that ended in a 1-1 draw. Lionel Messi is just one game away from his first major title with the Argentina senior team.

MORE: This is how the Copa America group stage went

sports news

Here’s how to watch the 2021 Copa America final

  • TV channel: FS1, FS2
  • Spanish language television: Univision, UniMas, TUDN
  • Streams: fuboTV (both games) | FOX Sports App & TUDN.tv for authenticated subscribers

FS1 will host the Copa America final in English. Univision and TUDN broadcast reports in Spanish at the same time. Games will also be available in the FOX Sports app and online via TUDN.tv for authenticated subscribers.

The final will also be streamed in English and Spanish via fuboTV (free 7-day trial version).

Current schedule of the Copa America 2021

Saturday, July 10th (final)

game Time (ET) TV channel electricity
Brazil vs. Argentina 8 p.m. FS1, Univision, TUDN fuboTV

Copa America 2021: Here’s how

One of the 10 South American nations that make up the CONMEBOL football association becomes continental champion at the Copa America. The 10 teams were divided into two groups of five, with the top four in each group going through to the quarter-finals. This was followed by a pure knockout phase with a single elimination game that began with the quarter-finals.

Group stage: After the round robin group game, the top four in each of the two groups reached the quarter-finals and the fifth-placed team in each group was eliminated.

Knockout phase: The single-elimination knockout started with the quarterfinals. The four teams qualifying from group A met the four teams ascending from group B, with the best-placed teams facing the lowest-placed teams in the opposing group: 1A vs. 4B, 1B vs. 4A, 2A vs. 3B, 2B vs. 3A .

Categories
Technology

India’s grand plan to finish spam has failed, but it surely nonetheless has mer

For a few days in March 2021, millions of Indians were suddenly no longer able to access many of the apps and services they relied on in everyday life. Every time they request a one-time passcode (OTP) to authenticate a banking transaction, retrieve a forgotten social media login, or sign up for a vaccination appointment, they waited forever for a text message that was never on the go.

Why? As it turns out, the one-time passcodes required to run these services have been blocked by India’s new blockchain-powered SMS scrubbing system designed to reduce spam texts.

Obviously, this was not the intended result of the anti-spam system. The plan itself had noble intent, but due to some anti-competitive lawsuits and a bundle of red tape, most companies were reluctant to comply with the new telecommunications rules – which ultimately prevented their OTPs from reaching their users. To remedy the problem, India’s Telecommunications Authority has suspended the rollout of the anti-spam blockchain network, which will allow OTP shipments to resume and access to all banks, social media accounts and everything else.

In retrospect, it is hard to see India’s anti-spam plan as anything but a failure. But despite the fact that the adoption of this technology was so botched, India’s blockchain-based spam blocking idea still looks promising. In many ways, it’s a glimpse into what blockchain technology could do beyond cryptocurrency – and well worth revisiting.

The never-ending scourge of spam

Spam has grown continuously in double digits worldwide in recent years – there is no end in sight.

In the US, cellular customers received a record 7.4 billion spam text messages in March 2021, 37% more than the previous month. In 2020, fraudulent SMS losses amounted to nearly $ 86 million, according to the Federal Trade Commission.

And in a country like India, home to 1.36 billion people (more than four times the US population), the problem is even worse.

Giulia Porter, vice president of RoboKiller, a spam blocker, believes the reason spam problems spread around the world is simply because of the complexity and diversity of the telecommunications industry – where there are no incentives or regulations to make spam calls in a unified un to stop way.

Porter adds that advances in technology have been a double-edged sword, as they have also enabled spammers to constantly adapt and develop new methods to bypass enforcement efforts.

Faced with such a large and unruly problem, India decided to test a powerful new tool: blockchains.

On India’s anti-spam blockchain

India’s blockchain framework, designed to curb “unwanted commercial communications,” enables authorities to bring accountability and traceability to the country’s rampant spam industry. To do this, marketers, bulk mailers and wireless service providers have to register in a digital ledger. This network also hosts users’ preferences as to whether or not to receive unwanted messages.

Only if a commercial bulk SMS meets the system’s anti-fraud standards – and the person concerned has chosen to receive the message – can it be delivered. The rest is scrubbed.

In a country where everyone receives multiple fraudulent calls and text messages every day, it was high time India took action. Nobody expected it to become a blockchain-based technology.

India has nearly a billion cellular users and over a billion commercial SMS messages are transmitted in the country every day. Relying on traditional channels to organize these piles of sensitive data – controlled by dozens of carriers and marketers – would have meant hoarding it all in one central location, making it less secure and more prone to security breaches (like it several in the past in India). A distributed, blockchain-based approach seemed like a much better idea.

With this distributed architecture in mind, India has developed a system in which each telecommunications operator can set up a dedicated node on the country’s cellular network. The customers, marketers and individual mobile radio subscribers of each operator exist as a branch of the telecommunications node. All inputs from these sources automatically flow through the network in real time, eliminating the need for a specific entity to maintain its separate database.

When politics and technology collide

In theory, India’s decision to adopt a blockchain is reasonable. After all, the distributed nature of blockchain is exactly the kind of technological backbone that government agencies need to address such a dispersed and chaotic problem as spam. Since every call or SMS is checked for traces of fraud and matched against the choice of a person, there is little scope for fraudsters to bypass security measures.

Unfortunately, India’s solution did not go according to plan as the country handled the implementation incorrectly. It has been hit by countless roadblocks to date, the most significant of which has to do with the fact that local authorities have concentrated control of the network in the hands of a single company called Tanla. Complaints from other marketers and telecommunications companies argued that Tanla’s own business relied on bulk SMS marketing campaigns, creating a conflict of interest. The introduction of the technology has been dragged through the courts and has yet to prove its effectiveness in the real world.

Raja Jurdak, a professor of distributed systems at Queensland University of Technology, Australia, told Digital Trends that while the idea is superficially attractive, it “involves multiple issues such as trust, scalability and data protection.” With India choosing a private network instead of keeping the blockchain network public, Jurdak says there are privacy concerns about how the data of hundreds of millions of users is being handled.

Jurdak adds that concentrating access and data in a single company goes against the key design feature of blockchain, which is the decentralization of trust.

Can blockchain save us from spam once and for all?

Blockchain graphic with person working on the computeriStock via Getty Images

Although India got the execution wrong, experts believe that its blockchain approach could still serve as a template for the rest of the world and theoretically save us from spam.

Jurdak suggests stepping up decentralization and providing appropriate incentives for potential blockchain validators to participate in maintaining the blockchain – similar to a cryptocurrency – which would reduce the need to trust individual participants.

India is not alone either. Blockchain has been silently turning a number of legacy services around the world upside down and updating them for the new, virtual world. For example, some hospitals in the UK are using blockchain to track the temperature of several coronavirus vaccines before they are administered to patients.

Similarly, a global consortium of telecommunications operators and providers is building a distributed ledger to tackle “Wangiri” fraud calls. In the “Wangiri” concept, malicious actors leave an abrupt missed call from an international number to people. If someone calls back, these actors can afford the hefty international connection fees. With blockchain, telecommunications companies can exchange information on detected “Wangiri” calls in real time and integrate the global data into their algorithms in order to proactively put an end to such frauds in the future.

A central blockchain requires everyone to put their trust in a single organization that can “play God,” said Brian Behlendorf, Linux Foundation general manager for blockchain, healthcare and identity, to Digital Trends

“Distributed ledger technology enables all parties to place their trust in the system,” he says. “That changes everything.”



Categories
Science

Invoice Gates has simply given a local weather lecture to billionaires who’ve traveled by personal jet – is that clear?

Claim: Bill Gates just gave a climate lecture to billionaires who traveled by private jet – is that clear? Skip to content UK Development Secretary Justine Greening meets with Bill Gates, Co-Chair of the Bill & Melinda Gates Foundation, during his visit to London today. Image: Russell Watkins / DFID, source Wikimedia

Guest contribution by Eric Worrall

h / t Breitbart; With so many private jets, the FAA reportedly had to delay arrivals to avoid overcrowding local airspace.

Bill Gates and Jeff Bezos photographed “Billionaire Summer Camp” at Sun Valley

Isobel Asher Hamilton

  • Bill Gates was photographed Thursday at the Sun Valley conference.
  • Gates has faced numerous unflattering media reports since his divorce announcement in May.
  • Jeff Bezos was also spotted at the Sun Valley conference with girlfriend Lauren Sanchez.

Microsoft founder Bill Gates and Amazon founder Jeff Bezos were spotted in Sun Valley on Thursday.

Every year billionaires flock to Sun Valley, Idaho for a conference hosted by private investment bank Allen & Co – the event is also known as the “Billionaires Summer Camp.” So many showed up in their private jets that year that the Federal Aviation Authority had to postpone arriving aircraft.

Bill Gates is a regular attendee, but his Thursday appearance marks the first time he has come to the conference since he announced his divorce from Melinda French Gates in May.

Read more: https://www.businessinsider.com/bill-gates-sun-valley-jeff-bezos-lauren-sanchez-summer-camp-2021-7

It seems even funnier that Bill Gates was there to give a lecture on “Climate Change”.

Conference sources have stated that Gates was due to deliver a speech on climate change at Friday’s event, but whether that speech will still take place remains to be seen.

Read more: https://www.breitbart.com/tech/2021/07/09/bill-gates-visits-sun-valley-for-climate-change-lecture-to-jet-owning-billionaires/

What can I say – totally outrageous. People who demand that the common people go back to save the planet and display their utter disdain for the idea of ​​practicing what they preach.

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Sport

Prepare for soccer’s greatest weekend this facet of the World Cup

This is it. This is our reward for 16 months that saw the world turned inside out.

Sixteen months that saw that most reliable of metronomes dictating our weekly routine stop entirely for three months, before returning in a weird fashion: no fans, masked coaches on the benches and echoes in what were once noisy revival tents made of brick and steel. Sixteen months during which we realized that the game really is the most important of the unimportant things in our lives.

We can do without it, sure. We proved that. But we are so much richer with it.

And now we get two A-list, brand-name finals as our reward.

– Olley: England exorcise demons in win over Denmark
– Stream ESPN FC Daily on ESPN+ (U.S. only)
Don’t have ESPN? Get instant access

Brazil vs. Argentina on Saturday in the Copa America and Italy vs. England in the Euros. Between them, that’s 12 World Cups and 24 continental championships. It’s Neymar versus Lionel Messi. It’s Italy not playing like Italy versus England not playing like England.

It’s an A-list weekend, a send-off before the summer break, with the hope that when elite football returns in August, it will look even more like what we once knew as normal.

Make no mistake: This doesn’t mean the nightmare is over. We’ve already lost 4 million of our loved ones. Four million sons, daughters, brothers, sisters, fathers, mothers, grandmas, grandpas, friends, colleagues and strangers. Just yesterday in the United Kingdom, which hosted the Euro 2020 semifinals and will host the final, there were 32,356 new infections, despite one of the highest vaccination rates in the world. For context, that would be like the United States, which has roughly five times the population, recording 160,000 cases, which is where the country was in January.

We don’t know what is to come. We place our trust in the power of science, the intellect of researchers and the wisdom of our elected leaders. We hope for the best.

Either Lionel Messi or Neymar will win their first major international trophy when they contest the Copa America final. Photo by Alexandre Schneider/Getty Images

The pandemic may have dominated, but let’s not forget the other existential threat to the game as we know it: the Super League. It was less than 12 weeks ago that 12 clubs announced that they were going to upend the established order and redesign the very structure of the game based on their myopic goals and priorities. The rebellion lasted 48 hours, stopped in its tracks by a united front that included supporters first and foremost, but also media, UEFA, FIFA, players, coaches, governments and hundreds of clubs. Stakeholders is what we call them. But they had little stake in the top-secret project that had been hatched, the one that would change the game forever.

That threat isn’t over, either. Three of the 12 “founder clubs” — Juventus, Real Madrid and Barcelona — persist with their plan, the website is still up, still bearing the crests and names of clubs, even the ones who say they’ve pulled out. The next battles in the war for the control of the sport have yet to come, and they will be fought in courtrooms, not on pitches.

In the meantime, we can reflect on this weekend and smile. We get two major finals, each drenched in history and backstory.

England could win their first major trophy since 1966 on Sunday, while Italy are in search of their first European Championship since 1968. Justin Tallis/Pool Photo via AP)

Either Messi or Neymar — once teammates at Barcelona, now rivals, always united in genius — will win his first major international trophy. They’ll do it in the Maracana, where Pele once starred and where the largest crowd ever assembled to watch a football game: 199,854, according to FIFA, saw Uruguay break Brazilian hearts in the 1950 World Cup final. There will be a small number in the stands this weekend, with 6,500 allowed to attend.

Then, at Wembley, where England won their one and only major international trophy 55 years ago, Gareth Southgate’s Three Lions will attempt to make history and show that, as their hymn goes, football has come home. It’s a different England, one built on defensive solidity and tactical discipline, but also respect, humility and inclusion.

Italy, on the other hand, will try to make amends for the humiliation of missing out on the 2018 World Cup. This Azzurri side is also different. Gone is the deep defending, counterattacking and patience for the moment of inspiration from a Roberto Baggio or a Paolo Rossi at the other end.

Instead, coach Roberto Mancini has assembled a team that plays like Italy supposedly would never — some might say could never — play: one based on dominating midfield, demanding the ball and taking risks at both ends of the pitch. They’ve gone 33 games without a defeat. If Sunday goes according to plan, they will not only be European champions, they’ll be one match away from equaling Spain’s all-time record.

It’s the biggest weekend in international football this side of the World Cup. Let’s enjoy it. We’ve earned it.

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Entertainment

Breonna Taylor household information lawsuit towards Louisville Police Division

Say her name! The fight for justice is far from over for Breonna Taylor. Since her untimely death last March when she was fatally shot and killed by the ex-Louisville Metro Police (LMPD) while she was sleeping, her family, along with activists, have been pressuring for justice. Breonna’s family are taking legal action against the department again after alleging police withheld important footage showing the incident that caused their death, according to The Daily Mail.

The Taylor family claim police may have lied about the existence of body camera footage that captured the moment Breonna was fatally shot in a botched drug raid on her friend Kenneth Walker’s home. On Thursday, attorney Sam Aguiar filed the lawsuit, alleging that officers at the site of Breonna’s death received all of the body cameras, although the department says none turned them on.

As we reported last September, new body cam footage was released on the aftermath of Breonna’s death. The footage shows that several police officers failed to follow several departmental guidelines after their deaths. In addition, the crime scene is said to have been compromised. The footage was reportedly captured by 45 different body cameras and included in the investigation file compiled by the LMPD’s Public Integrity Unit. This was also shared with Kentucky Attorney General Daniel Cameron.

Attorney Aguiar has represented the Taylor family in the past and was victorious in winning the previous lawsuit against the LMPD. The Taylor family sued her in an unlawful death settlement and received $ 12 million in severance pay. Roommate, from now on we will keep you informed when new updates come in.

Would you like updates straight to your text inbox? Call us at 917-722-8057 or https://my.community.com/theshaderoom

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Science

After British Columbia’s Document-Breaking Heatwave, Right here Come the Wildfires

Every day, there are more indications that show how anthropogenic factors are causing uncomfortable changes in our climate. Here in beautiful British Columbia, this means that wildfires are once again threatening countless acres of forests, communities, and wildlife. By the end of June 2021, more than 40 wildfires were raging across the province, including a rather substantial cluster around the town of Lytton.

Located just 150 km (about 93 mi) northeast of the city of Vancouver, Lytton, had to be evacuated on June 30th after an extreme heatwave led to wildfire sweeping through the area. These wildfires and the impact they were having at the time was being monitored by some of NASA’s Earth Observatory satellites. In a series of images recently shared on their website, they show the fires that were raging near Lytton just hours before the evacuation.

The satellites included the NOAA-20 satellite, which was launched as part of the Joint Polar Satellite System (JPSS) program mounted by NASA and the National Oceanic and Atmospheric Administration (NOAA). Using its Visible Infrared Imaging Radiometer Suite (VIIRS), the NOAA-20 acquired an image (shown below) of three fires that were burning around Lytoon at the time – 02:00 PM PDT (05:00 PM EDT) on June 30th.

NOAA-20 VIIRS image of fires in interior BC on June 30th. Credit: NASA EO

These include the McKay Creek fire (left) and the Sparks Lake fire (right) that burned an estimated 150 – 200 km (60 – 75 mi) about 25 km (15.5 mi) north of Lillooett and 45 km (28 mi) northeast of Kamloops. The image also shows a smaller fire burning just 5 km (3 mi) south of Lytton, located in the vicinity of George Road. The images also show the different types of clouds that accompany these sorts of wildfires that occur in wooded areas.

The second image (shown below) was acquired by the Operational Land Imager (OLI) on the Landsat 8 satellite, which was developed jointly by NASA and the U.S. Geological Survey (USGS). This image was taken at 12:00 PM PDT (03:00 PM EDT) and provides a more detailed look at the McKay Creek Fire and the contrast between pyroCbs clouds and dry smoke, as well as the fires driving them.

Whereas the clouds were imaged in natural color by the OLI, the flames were overlaid using shortwave infrared light data provided by the satellite’s Thermal Infrared Sensor (TIRS). The fires south of Lytton would eventually move north, prompting mayor Jan Polderman sign an official evacuation order at 06:00 PM PDT (09:00 PM EDT). The residents only received 15 minutes of advanced warning because the flames were being driven by winds of up to 71 km/h (44 mph).

About an hour later, the fires reached town and inflicted significant property damage and several injuries among the evacuating residents. The image captured by the NOAA-20 satellites also shows the different types of smoke produced by the wildfires. The bright white plumes, for example, are known as pyrocumulonimbus (pyroCb) clouds, which are caused by dry smoke and sublimated ice which then ascends due to convection and heat rising from the fires.

Image taken by the Landsat 8 OLI on June 30th, 2021. Credit: NASA EO

The darker plumes, visible to the west in the image, appear the way they do because they are composed of dry smoke created by dry burning foliage. While wildfires are a natural occurrence in the Pacific Northwest during the summer, their extent and intensity has been increasing. Michael Fromm, a meteorologist with the Naval Research Laboratory (NRL), indicates that this is a direct result of the recent heatwave that hit interior BC.

“The forests are vulnerable each summer, and big fires and pyroCbs have been seen there repeatedly,” he said, in a NASA EO press statement. “But there’s no doubt the extreme heat and substantial wind exacerbate the fire danger.”

The spate of fires occurred during a record-setting heatwave that was felt all across the Pacific Northwest and western Canada. A week before Lytton was evacuated, the town recorded the highest temperatures ever seen in Canada for three consecutive days. On Tuesday, June 22nd, temperatures peaked at 49.6 C (121 °F), the highest temperature ever recorded in Canada to date.

To illustrate this heatwave, NASA’s Earth Observatory also provided a map derived from the Goddard Earth Observing System (GEOS) model. The map depicts air temperature anomalies at 2 m (~6.5 ft) above the ground all across western Canada and the United States on June 29th, 2021. The darkest red areas correspond to regions where air temperatures were 20 °C (36 °F) higher than the average temperature recorded on June 29th every year between 2014 and 2020.

GEOS model-based temperature map of North America during the heatwave in late June. Credit: NASA EO

These wildfires and the temperature anomalies that preceded them illustrate the danger that anthropogenic climate change poses. As temperatures continue to rise, interior regions will continue to experience hotter, drier summers, resulting in increased drought and wildfires. Aside from making wildfires more likely, the loss of groundwater also makes the job of fighting and containing these fires more difficult.

At present, atmospheric carbon dioxide levels have reached 409.8 parts per million (ppm) and will continue to climb for the foreseeable future. This will mean that the current trend of hotter, drier summers and wetter, more extreme winters will continue. As the former threatens people’s lives and livelihoods with fires, droughts, and loss of arable land, the latter will do the same with floods, increased storm activity, and heavy rains that lead to topsoil erosion.

Earth Observation is vital to all of this, and not only because it allows scientists and climatologists to observe where and how our climate is changing. It’s also a crucial part of crisis management, where satellite imagery and data can provide advance warning and up-to-date monitoring of hazards. In these and many other ways, going to space helps us to be better caretakers of Earth.

Further Reading: NASA Earth Observatory

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Health

There isn’t any proof {that a} booster vaccination is required, says Dr. Ashish Jha

Covid booster doses are currently not required, said the dean of the School of Public Health at Brown University on Friday, as highly transmissible new variants test the protection of available vaccines.

“Let me tell you where we are: the data is very clear, if you got your two shots from Moderna or Pfizer or a single shot from J&J you have a very high level of protection against all variants, including Delta” said Dr. Ashish Jha. “I haven’t seen any evidence yet that anyone needs a third shot.”

Jha’s comments come after Pfizer and BioNTech announced Thursday that they are developing a Covid-19 booster shot that will target the Delta variant. Company officials say another vaccination may be needed as immunity to the vaccine appears to decline over time.

In CNBC’s The News with Shepard Smith, Jha emphasized the importance of waiting for the dates when it comes to a booster shot.

“When this evidence comes along, and of course we will want to take that into account, I think I think it is unlikely that we will need third shots for most people,” Jha said.

The Centers for Disease Control and Prevention and the Food and Drug Administration issued a joint statement stating that Americans who are fully vaccinated do not need a booster vaccination.

“Americans who have been fully vaccinated currently do not need a booster vaccination. FDA, CDC, and [the National Institutes of Health] are involved in a science-based, rigorous process to check if or when a refresher might be needed, “said a joint statement released Thursday evening.