Preview (10 questions)
1 Question
10 seconds
Q.

What forms a Blackhole?


Decay of old star

Meteor

Old planet disintegration

Any sufficiently compact mass

2 Question
10 seconds
Q.

Blackhole is a region of spacetime where gravity is so strong that even____radiation like the light cannot escape.


Electromagnetic

Gamma

UV

Nuclear

3 Question
10 seconds
Q.

The boundary of the region beyond which escape is not possible is known as __________.


Boundary horizon

Dead boundary

Event horizon

Horizon limit

4 Question
10 seconds
Q.

Who was behind its discovery?


Albert Einstein

Karl Schwarzschild

Galileo Galilei

Edwin Hubble

5 Question
10 seconds
Q.

Black holes have this incredible ability to stretch you into a long strand this process is

known as ___________.


Noodlesication

Pastafication

Spaghettification

Gravitational transformation

6 Question
10 seconds
Q.

It is said that Black holes slow down ______.


Speed

Time

Distance

Gravity

7 Question
10 seconds
Q.

You cannot directly find out a black hole but only with the help of ________.


Gamma rays

X-rays

Radio waves

Light

8 Question
10 seconds
Q.

Some Black holes named _____ have masses a billion times that of our sun.


Supernova

Stellar Black holes

Supermassive Black holes

Giganormous Black holes

9 Question
10 seconds
Q.

Black Hole is the heaviest object in the Universe.


TRUE

FALSE

10 Question
10 seconds
Q.

There are ___ categories of Black holes.


11

7

3

2