GENERAL KNOWLEDGE

GK

BIG BANG THEORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What instrument has allowed us to look deep into space to observe things far away that give us hints to the past?
A
The Hubble telescope
B
The Eiffel Tower
C
Binkley’s barometer
D
The Smith Space Balloon
Explanation: 

Detailed explanation-1: -The Hubble Space Telescope makes one orbit around Earth every 95 minutes. The electromagnetic spectrum shows that visible light is between infrared radiation and ultraviolet radiation. The Hubble Space Telescope took this picture of the Tadpole Galaxy and its tail of large, bright blue star clusters.

Detailed explanation-2: -An optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified.

Detailed explanation-3: -The Hubble Space Telescope is a large telescope in space. NASA launched Hubble in 1990.

There is 1 question to complete.