133 Days on the Sun
chronicles solar activity from Aug. 12 to Dec. 22, 2022, as captured by NASA’s Solar Dynamics Observatory (SDO). From its orbit in space around Earth, SDO has steadily imaged the Sun in 4K x 4K resolution for nearly 13 years. This information has enabled countless new discoveries about the workings of our closest star and how it influences the solar system. With a triad of instruments, SDO captures an image of the Sun every 0.75 seconds. The Atmospheric Imaging Assembly (AIA) instrument alone captures images every 12 seconds at 10 different wavelengths of light. This 133-day time lapse showcases photos taken at a wavelength of 17.1 nanometers, which is an extreme-ultraviolet wavelength that shows the Sun’s outermost atmospheric layer: the corona. Compiling images taken 108 seconds apart, the movie condenses 133 days, or about four months, of solar observations into 59 minutes. The video shows bright active regions passing across the face of the Sun as it rotates. The Sun rotates approximately once every 27 days. The loops extending above the bright regions are magnetic fields that have trapped hot, glowing plasma. These bright regions are also the source of solar flares, which appear as bright flashes as magnetic fields snap together in a process called magnetic reconnection. While SDO has kept an unblinking eye pointed toward the Sun, there have been a few moments it missed. Some of the dark frames in the video are caused by Earth or the Moon eclipsing SDO as they pass between the spacecraft and the Sun.
-
59:12
The Dan Bongino Show
2 hours agoIs This Who They’re Lining Up To Replace Biden? (Ep. 2774) - 06/19/2024
280K690 -
2:02:57
Steven Crowder
3 hours agoEXCLUSIVE: Murderer Groomed High School Girl into Sex in Jail; Massive Cover-Up
105K213 -
LIVE
LFA TV
5 hours agoNEW ILLEGAL POLICE FORCE! | LIVE FROM AMERICA 6.19.24 11am EST
5,018 watching -
LIVE
Midnight's Edge
3 hours agoThe Acolyte does pronouns, but YouTubers to blame for Star Wars collapse? | MEiTM #576
148 watching -
1:00:23
The Rubin Report
1 hour agoDouglas Murray Uses Left's ‘Principles’ to Rip Them to Shreds
6.58K7 -
DVR
Benny Johnson
1 hour agoCHAOS: Media Demand Biden REPLACE Kamala with Hillary Clinton | Kamala Declares Herself 'PRESIDENT'!?
7.38K47 -
1:09:11
Graham Allen
4 hours agoPutin PLOTTING With Kim Jong Un?! + US On High Alert For Terror Threat!
31.6K108 -
2:58:01
Wendy Bell Radio
7 hours agoThe Spin Cycle Is Working Overtime
38K60 -
18:33
Stephen Gardner
10 hours ago🔴BREAKING: NYC must STOP THIS now! | CNN tries to SHUT DOWN Tucker Carlson
28.5K142 -
1:52:48
jeffahern
4 hours agoNever Woke Wednesday's (6am Pacific)
24.1K8