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What is the name for the celestial body of interstellar gas and dust where stars are sometimes born?
103Is the gravitational pull on an object equalized if the object is at the centre of a planet, i.e. Surrounded by the mass of the planet, which is creating the gravity?
121When a superior planet is at quadrature in reference to the earth, what is its elongation in degrees?
173Astronomers usually detect the electromagnetic emissions of a single neutron star in what single form?
108Which of the pulsating variable star whose brightness varies in a very regular time period of about 1-50 days?
187According to keplers third law, plotting the squares of the periods of the planet against the cubes of the semi- major axes of their orbits will result in what sort of graph?
146
Is pluto really a planet?
What is heavenly ganges ( milky way ) galaxy?
What percent of stars in the sky that appear to be single stars are actually binary stars?
What are galaxies?
Explain if gravity only attracts mass and if light does not have mass why does it appear to bend when passing a planet?
A solar eclipse can only occur at?
What are the super giant novae stars?
The magellan clouds are actually what type of celestial body?
How is venus like earth?
Tell me how many moons do ceres have?
The apparent speed of the sun along the ecliptic is known as?
Tell me how many earths can fit into jupiter s great red spot?
Explain how do clouds form?
Explain how is venus different to earth?
Describe the atmosphere on Venus, Mar and Jupiter.
