![]() ![]() As the season progresses, these dots will multiply in number and shift in hue from blue to red as the brightness of the clouds intensifies. For the rest of the season, daily maps from NOAA 21 will be presented here:Įach dot is a detected cloud. An instrument onboard NOAA 21 ( OMPS LP) is able to detect NLCs (also known as "polar mesospheric clouds" or PMCs). The first clouds were detected inside the Arctic Circle by the NOAA 21 satellite. The northern season for NLCs began on May 26th. Switch to: Europe, USA, New Zealand, AntarcticaĮarth is inside a stream of solar wind flowing from the indicated coronal hole. Neutron counts from the University of Oulu's Sodankyla Geophysical Observatory show that cosmic rays reaching Earth are slowly declining-a result of the yin-yang relationship between the solar cycle and cosmic rays. Credit: SDO/HMIĬosmic Rays Solar Cycle 25 is intensifying, and this is reflected in the number of cosmic rays entering Earth's atmosphere. sunspot AR3474 has a 'beta-gamma' magnetic field that harbors energy for M-class solar flares. The second rocket stage was part of the March 4th launch of the SpaceX Starlink satellite internet system. #LiveOnK2 /L9wLEXBrcWĭebris from a SpaceX Falcon 9 rocket lights up the sky around Seattle upon re-entry into the earth’s atmosphere. Just happened over Portland about 10 minutes ago. Very “War of the Worlds” vibes /JWMqvSx2VeĭID YOU SEE THIS? I have never in my life seen something so incredible. The debris from the Falcon SpaceX rocket over the Pacific Northwest last night. Anybody else see it? /F6bZXqcaQWĭebris falling from Spacex Falcon 9 rocket □ /Js4osb6Fcu Meantime, enjoy some of the reactions to this event: Fun fact: Jonathan McDowell, an astronomer at the Center for Astrophysics, tweeted a thread about the debris that people saw, a thread in which he explained that this re-entry of debris actually happens more often than you might think: “This is the 14th piece of space junk with a mass over one (ton) that has reentered since Jan 1st this year,” McDowell wrote. ![]() This launch that this debris stems from happened on March 4th, and it sent another batch of SpaceX Starlink satellites into orbit. It’s just been waiting to fall for the last three weeks and we got lucky and it came right over head.” “The only failure it had was it didn’t complete its de-orbit burn, so it didn’t come down when and where we expected it. ![]() It was actually launched about three weeks ago and it did exactly what it was supposed to do: it put satellites in orbit.” “This was the top end, what we call the second stage, of a Falcon 9 rocket. “We got a really good show tonight thanks to SpaceX,” James Davenport, an astronomer from the University of Washington, told NBC-affiliate KING5. Nevertheless, people quickly gravitated to this assumption anyway, including news sources. SpaceX, at least as of the time of this writing, hasn’t confirmed that’s what it was. More info will be posted as it becomes available.” “There are NO expected impacts on the ground in our region at this time. “Based on the observed video, this looks more likely than a bolide meteor or similar object as they would be moving far faster on impact with our atmosphere.” the office’s official Twitter account added. The Seattle office posted on Twitter that what people saw was debris from a SpaceX Falcon 9 rocket 2nd stage that did not successfully have a deorbit burn and re-enter the atmosphere after its launch earlier this month. For now, the consensus seems to be that this was SpaceX rocket debris that people were seeing, according to info from authorities including the Seattle office of the National Weather Service. Plenty of people certainly caught sight of it, from Oregon to as far north as Canada, with video snippets posted across Facebook, YouTube, and Twitter. There was a bit of confusion and speculation at first about what was actually taking place - if it was a meteor shower, for example, or some kind of space debris falling through the atmosphere. ![]()
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