Tag: constellations and galaxies
Questions Related to constellations and galaxies
The method of measuring distance to stars beyond 100 light-years is
Which is the another unit used by astronomers for measuring distance to other parts of Milky Way Galaxy?
How can Cepheid variable stars helpful to figure out true brightness?
Distance from Earth to Proxima Centauri, the next nearest star is:
The Andromeda Galaxy is
Light moves at velocity of roughly __________ kms in every second.
Astronomers use light years to measure the speed of light.
All the stars are at the same distance from us. This statement is
The $6563 \mathring {A}$ line emitted by hydrogen atom in a star is found to be red shifted by $5\mathring{A}$. the speed with which the star is receding from the earth is:
A star is seen to be rising on the eastern horizon at $23:00$ hrs. At what time the star will rise 2 days later