Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Damaged! Meteor impact on Webb telescope larger than statistically expected. More?

#1
C C Offline
Meteor impact left 'uncorrectable' damage to the Webb telescope's mirror, new report shows
https://www.livescience.com/james-webb-s...id-picture

INTRO: Since launching on Dec. 25, 2021, NASA's James Webb Space Telescope (JWST) has been pelted by at least 19 tiny space rocks — including one large one that left noticeable damage on one of the telescope's 18 gold-plated mirrors. In a sprawling new status report posted to the pre-print database arXiv.org (opens in new tab), NASA researchers have shared the first images showing the extent of that damage. Seen on the C3 mirror in the lower right-hand corner of the image, the impact site appears as a single bright white dent besmirching the golden mirror's surface.

[...] That's all within the realm of the expected. When building the JWST, engineers intentionally hit mirror samples with micrometeoroid-sized objects to test how such impacts would affect the telescope's performance.

What was unexpected, however, was the size of the larger impactor that dented the C3 mirror. This space rock was seemingly larger than the team had prepared for, and researchers are now trying to assess the impact that further strikes like this could have on the JWST... (MORE - details)
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  The impact of autonomous trucking on logistics C C 0 275 Aug 22, 2022 06:10 PM
Last Post: C C
  UK public now consume less meat + Impact of corporate social responsibility on sales C C 0 102 Oct 8, 2021 12:03 AM
Last Post: C C
Video Here's the funniest joke in the world (statistically) C C 4 250 Dec 19, 2020 07:40 PM
Last Post: C C
  More deaths, but Sweden fared better than expected without lockdown (data analysis) C C 0 174 Jul 8, 2020 05:24 PM
Last Post: C C
  Abandoning 'statistically significant' + Modeling shifting beliefs in complex society C C 0 411 Oct 21, 2016 09:07 PM
Last Post: C C



Users browsing this thread: 1 Guest(s)