The apparent speed of the sun along the ecliptic is known as?
What is super galaxy?
These doughnut shaped zones of atomic particles consists of electrons and protons captured by the earths magnetic field from the solar winds and are called?
The 29 days it takes the moon to complete an orbit around the earth is called a?
This powerful telescope weighs about 11 tons, has a primary mirror 7.9 feet in diameter, and orbits about 380 miles above the earth?
How far from earth, is the moon?
Which book of aryabhatta is regarded as a great contribution in astronomy?
Tell me how many moons does saturn have?
What is the density of stars?
Is the gravitational pull on an object equalized if the object is at the center of a planet, i.e. Surrounded by the mass of the planet, which is creating the gravity?
Tell us something about your education background as a kid.
What are the super giant novae stars?
Sam langley invented what instrument, which allows astronomers to measure the energy output of the sun and other stars?