MASCOT landing on Ryugu, 3 October 2018 |
MASCOT landing on Ryugu, 3 October 2018 |
Oct 2 2018, 04:07 AM
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#1
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Senior Member Group: Members Posts: 1431 Joined: 26-July 08 Member No.: 4270 |
The Japanese Hayabusa 2 twitter account reports that the spacecraft has begun descending toward Ryugu in preparation to deploy the MASCOT lander. Nothing on the English twitter as of the time of this post.
https://twitter.com/haya2_jaxa/status/1046965970466746369 -------------------- -- Hungry4info (Sirius_Alpha)
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Aug 27 2019, 12:08 AM
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#2
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Member Group: Members Posts: 436 Joined: 14-December 15 Member No.: 7860 |
And another quote from the same article is particularly interesting for metorite collectors:
"...Until now, the MASCOT scientists believed that Ryugu was similar to two meteorites that fell to Earth in 1969 in Allende, Mexico, and Murchison, Australia. However, those meteorites barely contain bright particles, probably due to the weathering effect of water in the crystal grid of these minerals. The bright inclusions that have now been observed have led the scientists to conclude that Ryugu's cauliflower-like rocks bear greater similarities to meteorites from Tagish Lake. On 18 January 2000, hundreds of small meteorites rained down on Earth following the explosion of a large fireball over Canada, and numerous fragments were found on the ice of the frozen lake. These are very rare stony meteorites from what is referred to as the CI chondrite class. The C stands for the chemical element carbon, and the I for the similarity with the Ivuna meteorite found in Tanzania. They are among the oldest and most primitive components of the Solar System, remnants of the first solid bodies to be formed in the primordial solar nebula..." |
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