Watch InSight's successful landing on Mars: Difference between revisions

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* [https://www.skyandtelescope.com/astronomy-news/mars-cube-one-cubesat-launch-with-mars-insight/ Mars-bound CubeSats Launch With NASA’s InSight] lots of details about the cube sats - size, statistics, phtograph of a deployed cube sat on a bench etc.
* [https://www.skyandtelescope.com/astronomy-news/mars-cube-one-cubesat-launch-with-mars-insight/ Mars-bound CubeSats Launch With NASA’s InSight] lots of details about the cube sats - size, statistics, phtograph of a deployed cube sat on a bench etc.
* [https://www.bbc.co.uk/news/science-environment-46332684 InSight Diary: The silence of space] - exceedingly sensitive seismometers, so senstivie they couldn't find anywhere on Earth quiet enough to test them, when the tested them deep in a mine in the Black forest in Germany the strongest signal was from the sea, hundreds of miles away - which would be far stronger than any feeble Mars quakes. They could only really test them once they were in flight on the way to Mars.
* [https://www.bbc.co.uk/news/science-environment-46332684 InSight Diary: The silence of space] - exceedingly sensitive seismometers, so senstivie they couldn't find anywhere on Earth quiet enough to test them, when the tested them deep in a mine in the Black forest in Germany the strongest signal was from the sea, hundreds of miles away - which would be far stronger than any feeble Mars quakes. They could only really test them once they were in flight on the way to Mars.
* [https://www.drewexmachina.com/2018/11/21/viking-the-first-seismometers-on-mars/ The Viking Seismometers] - how both Viking missions carried seismometers but they were only able to measure really major quakes. Viking 1 was not able to uncage its seismometer. The Viking 2 one did uncage but only spotted wind data apart from one signal that may have been a Mars quake. Showed that with 95% confidence, Mars is less active than Earth.


NASA TV are doing an extensive program about the Insight lander today (25th November), so if you want to watch a video and hear the experts talk about it, just go to the live feed, it seems to be an all day event so there are hours of streaming video about it.
NASA TV are doing an extensive program about the Insight lander today (25th November), so if you want to watch a video and hear the experts talk about it, just go to the live feed, it seems to be an all day event so there are hours of streaming video about it.

Revision as of 20:34, 25 November 2018

Coverage begins at 2 p.m. Eastern (7 p.m. UTC). Landing starts about 40 minutes later and it is about an hour later, 3.01 p.m. EST that you get confirmation that it landed successfully, just a beep. First image from the surface several minutes later at 3.04 pm EST, but it could be delayed to the next day. See the timeline here NASA Landing on Mars milestones

There are various other ways to link to view it listed here: Watch Online

Some points of interest about this mission:

  • For astrobiologists, one particularly interesting thing about this lander is that it is the first one to use a robotic mole. It will drill to a depth of 16 feet (about 5 meters). This is of interest for astrobiology, especially for the search for past life. ExoMars will be able to drill to 2 meters using a different technique and nothing else has been able to drill to anything like this depth. Viking scraped a shallow trench and most just drill mms into rocks. For Insight though it's not an astrobiology mission, it's drilling in order to get a heat profile depending on depth. But it is the first test of robotic mole technology on Mars. The UK Beagle 2 lander was the first and only previous mission to send a small robotic mole to Mars, it landed successfully but sadly wasn't able to open its solar panels and signal back to Earth.
  • NASA's InSight mission picks perfectly dull landing site - unlike most landers, the aim is to be dull :). They aren't looking for interesting and varied geology or places where there could be past or present day life, indeed, the more typical and boring it is, the better for their mission objective to find out about Mars's interior.
"This artist’s concept shows InSight landed safely on the Elysium Planitia region of the Red Planet." NASA/JPL-Caltech
Landing ellipse in Elysium Planitia, Mars Odyssey orbiter image, NASA/JPL-Caltech
  • How will NASA know when InSight touches down? - this also mentions an interesting first - first mission to Mars that will deploy cubesats into Mars orbit. They can relay back themselves and they can also maybe even take a photograph of the lander on the surface immediately after a successful landing (or of the crash site if it crashes, to help them figure out what happened). First interplanetary cube sats
  • Mars InSight Lands on November 26th. Here’s where it’s going to touch down shows the landing site on a Mars global map. Also explains more about how the selected the site in order to have solar power they needed to be in the equatorial regions.
Landing site - notice how close it is to the equator, NASA/JPL-Caltech
  • Mars-bound CubeSats Launch With NASA’s InSight lots of details about the cube sats - size, statistics, phtograph of a deployed cube sat on a bench etc.
  • InSight Diary: The silence of space - exceedingly sensitive seismometers, so senstivie they couldn't find anywhere on Earth quiet enough to test them, when the tested them deep in a mine in the Black forest in Germany the strongest signal was from the sea, hundreds of miles away - which would be far stronger than any feeble Mars quakes. They could only really test them once they were in flight on the way to Mars.
  • The Viking Seismometers - how both Viking missions carried seismometers but they were only able to measure really major quakes. Viking 1 was not able to uncage its seismometer. The Viking 2 one did uncage but only spotted wind data apart from one signal that may have been a Mars quake. Showed that with 95% confidence, Mars is less active than Earth.

NASA TV are doing an extensive program about the Insight lander today (25th November), so if you want to watch a video and hear the experts talk about it, just go to the live feed, it seems to be an all day event so there are hours of streaming video about it.

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