All Questions
Tagged with lagrange-point space-telescope
5
questions
11
votes
2
answers
4k
views
Worthwhile to put a telescope on the far side of the Sun?
Are there any plans to place a telescope satellites on the far side of the Sun at the L3 Lagrange point?
I think it would be useful for a number of reasons. It would cover our blind spot for incoming ...
11
votes
3
answers
569
views
Why are telescopes positioned in Lagrange points?
In this Wikipedia article about the list of space telescopes to be launched (which I assume is exhaustive), of the 11 telescopes yet to be launched, 6 will be positioned at the Sun-Earth L2 Lagrange ...
1
vote
2
answers
182
views
Will the JWST be affected by dust at L2 (gegenschein?)
Gegenschein is a "faint brightening of the night sky" at the anti-solar point. A naked eye limiting magnitude of about 7.6 might enable an observer to make out gegenschein.
The Wikipedia article on ...
7
votes
2
answers
369
views
Can the Gaia telescope detect small temporarily captured asteroids near its Lagrange orbit?
The Gaia space telescope is in a Lissajous orbit around the Sun-Earth Lagrange point 2. The orbit period is about 180 days and the size of the orbit is 263,000 x 707,000 x 370,000 km. It has been ...
20
votes
2
answers
2k
views
Parking a telescope at a Lagrange point: is this a good idea from a debris point of view?
The James Webb space telescope is supposed to be located at the Earth-Sun L2 Lagrange point.
Do we expect the region around that point to have a higher concentration of space debris, asteroids, dust,...