The first person in space was Yuri Gagarin. The term “Chukker” is associated with which game: Polo _________becomes the first country with free public transport: Luxembourg In which district Soon valley…

On October 4, 1957 the space age begins with the launch of the Russian Sputnik-I. Operation Path Finder is a mission to Mars. Neil Armstrong is the first astronaut to set…

Solar eclipse occurs on full moon day. The zodiac signs or houses of the heaven are named after star signs. Lunar eclipse occurs only on a full moon day. The European…

The rising of the evening star indicates the West. The time taken by Uranus to revolve round the sun is approximately 84 years. Jupiter has the maximum number of satellites. Light…

Solar eclipse occurs when moon comes between sun and earth. Bodies which usually fall from the sky on the Earth are called meteors. Comets are luminous celestial bodies moving round the…

The planets are kept in motion in their respective orbits by Gravitation and centrifugal force. Lunar eclipse does not occur every month because the moon’s orbit is not all the time…

The planet nearest to the Earth is Venus. The brightest planet in the Solar System is Venus. The energy generation in stars is due to fusion of light nuclei. Sun is…

The sun is containing 99.86% mass of the solar system. The planet with shortest daytime is Jupiter. The first Chinese national in space was Yang Liwei. The first Polish in space…

Comets revolve around Sun. Jupiter is larger than the earth by about 10 times. The fastest planet is Mercury. Venus orbits around the Sun in the backward direction from east to…

The shape of our Milky Way galaxy is Spiral. The smallest planet is Mercury. The coldest planet of solar system is Neptune. According to the International Astronomical Union, there are eight…