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iMerchant

Apparently, this user prefers to keep an air of mystery about them.

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  • Vancouver, WA, USA
  • Member for 4 years, 3 months
  • 35 profile views
  • Last seen Mar 8 at 2:57

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10 How do scientists determine if a star's color is due to Doppler shift vs the star's composition vs temperature? Jul 30 '16
10 Is there a place in the known universe that there would be no visible light from other stars/galaxies? Jan 14 '17
8 Can matter fly directly into a black hole and avoid the accretion disc? Feb 12 '17
6 How is the Milky Way on a collision course with Andromeda when the universe is expanding? [duplicate] Dec 16 '17
6 What does a solar eclipse at 99% totality look like? Aug 9 '17
6 How does the Hubble telescope capture long-exposure photos? Jun 12 '17
6 How fast would Earth need to rotate to fling someone off due to centrifugal force? Jul 6 '16
6 How to compensate the effect of tectonic activity in devices like LIGO? Feb 12 '16
5 Gravitational wave detection time difference between LIGO Livingston and LIGO Hanford Feb 12 '16
5 Has the Hubble ever been pointed at earth? Apr 25 '18
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