Find odd man out: Chandra, INSAT, GSAT, Astrosat are satellites.
The images formed by lenses have errors of colours. This is called ........... .
The largest optical telescopes on Earth typically use which type of mirror?
Find odd man out:INSAT, EDUSAT, GMRT, IRS
The Hubble Space Telescope orbits around:
Reflecting telescopes are mainly of two types .............. and .............. .
Visible light coming from heavenly bodies have to pass through the .............. to reach the earth surface.
Giant Meterwave Radio Telescope (GMRT) has been erected at ............ near Pune.
The process of making distant objects appear closer and larger is known as:
To collect the maximum amount of light coming from an object, the objective lens should be made as ............. as possible.
Visible radiation has a wavelength ranging between ................. to ................. .
Which type of telescope uses a curved mirror to gather and focus light?
Which telescope is best suited for observing radio waves emitted by celestial objects?
What is the primary function of a radio telescope?
A point where light rays pass and converge is called its
The resolving power of a telescope refers to its ability to:
Light is an .......... wave.
Which telescope is most suitable for observing objects that emit X-rays?
The first telescope was invented by ...................... .
The part of the telescope where you look through to see the magnified image is called the:
Find odd man out:GMRT, Hubble, Chandra, Astrosat
Visible radiation telescopes are also called as ............... .
What is the main function of a telescope?
Which telescope is used to detect and study X-rays emitted by celestial objects?
Radio telescope is made up of one or more dishes of ........... shape.
The rays with longest wavelengths are the
