Update 11:15 a.m. ET: NASA and Boeing officials shared more details about the anomaly at a press conference this morning, which opened with NASA Administrator Jim Bridenstine saying, “This is in fact why we test.”
As he and his colleagues explained, it’s still too early to be sure, but the problem appears to be related to a software automation glitch. During separation from the Atlas V rocket, for reasons that aren’t yet clear, Starliner switched to the wrong clock. By not having the correct time, Starliner mistakenly believed it needed to perform an orbital insertion burn. Accordingly, the spacecraft “tried to maintain a control that it wouldn’t normally have done,” and it burned excessive fuel as a result, said Bridenstine. This forced the flight team to rule out the planned docking with the ISS.
The NASA chief noted that, had a crew been on board, they would have been safe and capable of operating the vehicle themselves. Perhaps ironically, it was the lack of human control that resulted in the error, showing the limitations of uncrewed testing.
“Had we been on board, we could’ve given the flight team more options,” said NASA astronaut Mike Fincke at the press conference. His colleague NASA astronaut Nicole Mann agreed, saying astronauts could have taken manual control of the thrusters or performed a de-orbit, among many other tasks. “That’s our job—that’s what we’re trained to do,” she said, adding: “We don’t have any safety concerns.”
When Starliner went off the rails, the flight team attempted to send backup commands to the spacecraft using the Tracking and Data Relay Satellite System (TDRSS). But, “we were between TDRSS satellites,” said Bridenstine, which made a link impossible. At the press conference, Jim Chilton, senior vice president of the Space and Launch division of Boeing Defense, Space & Security (BDS), said, “We found ourselves in a place where it was hard to get that link in.”
Bridenstine said it was premature to know if this setback would delay a future Starliner crewed mission to the ISS, but he made it clear that the successful docking of an uncrewed spacecraft is not a requirement for moving forward. The Space Shuttle missions, he said, involved crews that had to dock with various spacecraft for the very first time. This is a strong hint that the mission will move forward without much delay and that a crewed mission aboard Starliner is still very much in the cards.
Indeed, it appears that everything else went right with this mission, from the performance of the Atlas V rocket to the performance of Starliner itself, software glitch notwithstanding. The crew cabin, though empty, is operating as planned, according to the NASA and Boeing officials.
That said, this test mission is not over. Later today, the spacecraft will make a series of burns to raise its orbit higher, and it’s expected to make an atmospheric re-entry in about 48 hours, landing at White Sands Space Harbor in New Mexico.
The original article appears below.
Early Friday morning, Boeing launched its uncrewed CST-100 Starliner from Cape Canaveral in Florida, but the spacecraft experienced an “off-nominal” orbital insertion that will prevent it from rendezvousing with the International Space Station. It’s a disappointing setback to Boeing’s aspirations to eventually deliver astronauts to the ISS on behalf of NASA.
All seemed well at first, as the uncrewed CST-100 Starliner departed Cape Canaveral this morning atop an Atlas V rocket, blasting off at 6:36 a.m. ET. Around 30 minutes into the launch, however, it became clear that the spacecraft did not reach its intended orbit, and it won’t be able to rendezvous with the International Space Station as planned due to lack of fuel, according to NASA chief Jim Bridenstine.
As Bridenstine explained in a series of tweets, Starliner experienced a “Mission Elapsed Time” anomaly, which made the spacecraft believe “it was in an orbital insertion burn, when it was not.” As a result, Starliner burned more fuel than it was supposed to, which will now prevent it from meeting up with the ISS. That said, Starliner is currently in a “safe and stable configuration,” according to a Boeing press release.
Jonathan McDowell, an astronomer at the Harvard-Smithsonian Center for Astrophysics, shared some insight into the incident in a tweet, saying the anomaly wouldn’t have posed a risk to human life.
This is definitely discouraging news. Boeing’s CST-100 Starliner is part of NASA’s Commercial Crew Development program, which is seeking to restore America’s ability to independently deliver astronauts to space—something the U.S. hasn’t been able to do since the retirement of the Space Shuttle program in 2011. Had this mission gone well, Boeing and NASA could have proceeded toward the next step, namely a crewed launch early next year. It’s unclear how today’s setback might influence that timeline.
NASA will be holding a press conference at 9:30 a.m. today, at which time we’ll learn more about this incident. We will update this post accordingly, so stay tuned.
Estee Lauder Pays NASA $128000 for Photo Shoot in Space – BNN
(Bloomberg) — Estee Lauder Cos. is sending its newest skincare formula into space, and it’ll cost only about as much as paying a big influencer for a few Instagram posts.
The U.S. cosmetics giant is spending $128,000 for NASA to fly 10 bottles of its skin serum to the International Space Station. Once there, astronauts will take pictures of Estee Lauder’s Advanced Night Repair in the cupola control tower, which has panoramic views of the cosmos. The images will be used on social media, with the company planning to auction one bottle off for charity when the items return to Earth this spring.
The global recession, triggered by the coronavirus pandemic, has pushed brands to get more creative with their advertising because consumers are cutting back. Within beauty, several companies are spending less on traditional ads, while looking for new ways to break through the glut of content out there. In a press release, Estee Lauder highlighted it being the “first beauty brand to go into space” as a means to tout its “skincare innovation.”
The Northrop Grumman Antares rocket that will transport the skin serum as part of a supply run is scheduled to launch on Tuesday night from Wallops Island, Virginia. The Cygnus cargo craft will then dock on the space station early Saturday.
Estee Lauder’s push into micro-gravity is part of NASA’s effort to commercialize low-earth orbit and make it a domain where private enterprise eventually does business as routinely as the government conducts spacewalks. Companies from Goodyear Tire & Rubber to Merck & Co have used space for research, and NASA is hoping to expand its use, including private citizens visiting the space station.
“We need to expand people’s perspective on what we can accomplish in space,” said Phil McAlister, NASA’s director of commercial spaceflight development.
©2020 Bloomberg L.P.
A dazzling full 'harvest moon' is set to illuminate Vancouver skies next week – North Shore News
While the weekend forecast calls for rain, Vancouver skies are expected to clear next week, which is just in time for the glorious full Harvest moon.
Earlier this month, locals were treated to a full corn moon. Last year, September’s full moon was a full ‘harvest moon,’ which takes place in two years out of three. However, since October’s full moon falls closest to the fall equinox this year, it will carry the harvest title.
According to the Old Farmer’s Almanac, “this full Moon name is attributed to Native Americans because it marked the time when corn was supposed to be harvested.”
The Harvest Moon gets was given its name because farmers needed its silvery light to harvest crops. It has since inspired a rather dreamy, beautiful song by Canadian icon Neil Young, too.
The Old Farmer’s Almanac also notes that Native peoples would give distinctive names to each reoccurring full moon to mark the change of seasons. As such, many of these names arose when Native Americans first interacted with colonialists.
The October moon will be at its fullest in Vancouver on Thursday, Oct. 1 at 2:05 p.m.
Stargazers should opt to travel as far away from city lights as possible in order to avoid light pollution that will obscure the clarity of heavenly bodies. While this works best in more remote places, anywhere that has a higher elevation will also provide more ideal viewing conditions.
Canada's peatlands are tinderboxes that are more likely to ignite in a warming world – The Globe and Mail
When a devastating forest fire raged near Parry Sound, Ont., in 2018, Sophie Wilkinson, a postdoctoral researcher at McMaster University, was busy gathering data at a study site in northern Alberta. But once she knew her colleagues working near the fire were safe, all she wanted to do was get back there to see the result.
Nestled in a rocky inlet of Georgian Bay, Parry Sound is far from Canada’s Arctic and Subarctic wilderness. But the area has something in common with those more northerly reaches: an abundance of peat – dense layers of partly decayed vegetation that accumulate in moist places, generally over centuries. Long a neglected component of the landscape, peat is now in the scientific spotlight because of all the carbon that’s locked up in its pungent bulk. In a world increasingly ablaze with wildfires, the fate of that carbon is a matter of serious concern.
When peat burns, its carbon is released, and the peat switches from being a storehouse to a source of greenhouse gas emissions. This summer’s extensive fires in peat-rich Siberia loosed about as much carbon dioxide into the atmosphere as the Greater Toronto Area has generated over the past five years.
Total peatland (%)
MURAT YÜKSELIR / THE GLOBE AND MAIL, SOURCE:
GEOLOGICAL SURVEY OF CANADA
Total peatland (%)
MURAT YÜKSELIR / THE GLOBE AND MAIL, SOURCE:
GEOLOGICAL SURVEY OF CANADA
Total peatland (%)
MURAT YÜKSELIR / THE GLOBE AND MAIL, SOURCE: GEOLOGICAL SURVEY OF CANADA
Globally, peatlands are estimated to store about 550 gigatonnes of carbon, more than all of the forests in the world combined. About one-quarter of that peat is found in Canada, with particularly dense concentrations in the Hudson Bay Lowlands and the Mackenzie River basin. Studies suggest this asset in Canada’s carbon accounting is at risk due to changing patterns of wildfire.
By chance, the Parry Sound fire, which ultimately consumed 11,362 hectares of woodland, burned across an area of peat deposits that McMaster scientists, led by ecohydrologist Mike Waddington, have been studying for seven years. Dr. Wilkinson is a member of the team, and with so much information at hand about what was there before, she was able to go in after the conflagration to measure precisely what impact the fire had.
“It was utterly desolate,” she said. “There was so little soil left that most of the trees had fallen over after they had burned, as well.”
Though fire is a natural process, what was striking about the Parry Sound event was its intensity and the way it penetrated into areas that would typically be considered too wet to burn easily. Dr. Wilkinson and her colleagues found that peat deposits that were less than 70 centimetres thick were completely incinerated. Areas like this may not return as peatlands, but instead be taken over by deep-rooted deciduous trees that drink up moisture. Trees store carbon too, but peat stores more, so a net loss of peatland after a fire is bad news for the climate.
The study, published Tuesday in the journal Environmental Research Letters, comes with a silver lining. Areas of deeper peat were shown to survive the fire and stay wet enough to rebound. But the work sheds new light on how vulnerable peatlands have become in places that are burning differently than they did in the past as the climate warms.
That trend is now indisputable, said Matthew Jones, an Earth systems scientist at the University of East Anglia in the U.K. In a brief released this week, Dr. Jones and four co-authors examined 116 separate studies and found that all of them either directly strengthen or are consistent with evidence that climate change is increasing the frequency and severity of wildfires in multiple regions of the globe. Not surprisingly, among the areas most affected by the trend are those that have been prominent in the news due to record-setting fires in the past year, including California and eastern Australia.
“By and large, the picture is that of a warming, drying world – which is not helpful when it comes to fires,” Dr Jones said. He added that forward-looking studies using climate models “are all pointing to this situation getting worse the more the temperature rises.”
For now, the change in Canada is less extreme than in the western U.S., but it’s heading in the same direction. While the area burned has doubled in Canada since the 1970s, in California it has increased by about a factor of five, said Mike Flannigan, a professor at the University of Alberta who studies the link between climate change and fire.
Yet, the Arctic is also warming faster than the rest of the world, and this is where peatland is likely to play a bigger role in releasing carbon, creating a positive feedback cycle that spurs warming even further.
“That can really tip the effect of the wildfire season, even if the amount of area burned doesn’t change,” Dr. Wilkinson said.
Daniel Thompson, a fire scientist with Natural Resources Canada, said that fire in Canada’s northwest is clearly on the rise and is affecting peatlands in a way that’s different from the past.
The numbers bear this out. Of the 10 most severe wildfires in Canadian history, six have occurred within the past decade, all in the northwest. These include the Fort McMurray fire of 2016, which stands as Canada’s costliest natural disaster, and the massive fires near Yellowknife in 2014, which collectively burned an area larger than all of Vancouver Island.
While the numbers are startling, “this is not a new disturbance to the system,” Dr. Thompson said. “It’s more a question of frequency and intensity.”
Many of these Canadian wildfires have been raging in areas that are covered in peat. Sometimes referred to as “zombie fires,” there’s evidence that peat fires in the North can smoulder on through the winter and resurface anew in spring. And unlike the dramatic and very visible damage that fire has wrought further south, the most profound effects may be out of sight and underground. This is because peat often overlaps with another key feature of the Northern landscape: permafrost.
Permafrost is the permanently frozen ground that persists year-round below surface soil. When the Northern landscape burns, the permafrost below loses a measure of insulation that protects it during the summer months. Instead, the blackened, sooty surface left behind in a fire’s wake is ideal for absorbing sunlight and warming up the ground.
The loss of permafrost due to climate change is already a problem for Northern communities because it destabilizes the ground and threatens infrastructure. More broadly, scientists fear that melting permafrost is releasing methane, a potent greenhouse gas, creating another feedback loop that can further accelerate climate change. In this scenario, fire adds another boost.
David Olefeldt, a wetland scientist at the University of Alberta, has been examining the interaction of peat, permafrost and fire. He said the effects are likely not all in one direction, in part because melting permafrost may also act to suppress fire. “More fire and more thaw changes the landscape to become wetter and less treed, and therefore it burns less,” he said. He’s currently studying the question, an example of how little scientists can say for certain about the fate of Northern ecosystems and their ultimate impact on the globe even as unprecedented change is under way. A shift in vegetation due to warming is yet another factor that has been difficult for researchers to take into account when modelling future change.
For Merritt Turetsky, director of the Institute of Arctic and Alpine Research at the University of Colorado, Boulder, the field is in urgent need of a co-ordinated and multidisciplinary effort to track the new reality in the North, and how changing fire conditions are playing into the story.
“We used to think of the Arctic as the last [ecosystem] unshaped by fire,” she said. “That’s not true any more.”
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