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