
1.
The first astronaut
who landed on moon’s surface is?
2.
Consider your weight on earth’s surface is 60 Kgm, so your weight on
the moon will be?
3.
Which planet has longer year?
4.
How can the scientists detect the black hole in sky?
5.
What is soho?
6.
Bright light observed near high latitudes is:
7.
The number of total solar Eclipse this year is:
8. the first civilization which established astronomy is: