A solar eclipse can be partial or total but a lunar eclipse is always total. True/False.
True
False
Both 1 & 2
None
The space station built by Russia is
Sputnik
Skylab
Mir
Bhaskara
The first man-made satellite was launched by _________ and was named as _______.
Sputnik- I, Russia
Russia, Sputnik-I
America, Sputnik-I
Sputnik-I, UK
John Glenn, Jr. orbited the earth three times in
5 hours and 55 minutes
6 hours and 55 minutes
7 hours and 55 minutes
4 hours, 55 minutes and 23 seconds
It is advised not to look at the sun directly during a solar eclipse because
It will damage our skin
It will damage our hair
It will damage our eyes
It will damage every part of the body
The first man to land on moon was_________ and he belonged to ________.
Neil Armstrong, America
John Glenn, Australia
Neil Armstrong, UK
Yuri Gagarin, Russia
Fog can be defined as
Smoke from cigarette
Polluted air from vehicles
A thick cloud of very small drops of water close to the ground/sea
A combination of smoke and dust particles
Atmosphere of the earth is held by
Frictional force
Relative force
Electromagnetic force
Gravitational force
The first man to travel into space was
Yuri Gagarin
John Glenn
Neil Armstrong
The main source of light for earth is the
Moon
Stars
Sun
Bioluminescent organisms