Tag: origin of universe
Questions Related to origin of universe
The wave length of light received from a distant galaxy is 0.5 % greater than that received from an identical source on the earth.the galaxy:
It is believed that the Universe is expanding and hence the distant stars are receding from us. Light from such a star will show
The vast surrounding space is called
The radius of the solar system is ________.
Which of the following element(s) is not essential for life to originate and flourish on a planet?
Comets that return to view at regular intervals are called
Our sun is a ___________.
The large bright stars with a cool surface of ${2000}^{o}C$ to ${3000}^{o}C$, formed during the later stages of the evolution of a star like the sun as it runs out of ${H} {2}$ fuel at its center are __________.
Horse head Nebula in Orion are dense clouds of molecular hydrogen which partially or completely absorb the light from the stars behind them. These are called ___________.
Orion nebula glows brightly because the gas in it is energised by the stars that have already formed within it, such types of nebula are called as ___________.