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The
Moon is the only natural satellite of
Earth
It is the
second brightest object in the sky after
the Sun.

When
the moon was visited first?
The Moon is the only place in our solar
system, other than Earth, where humans
have visited.
On July 20, 1969, astronauts Neil Armstrong
and Edwin Aldrin landed the Lunar Module
of Apollo 11 on the Moon's surface.
Neil Armstrong was the first human to
set foot on the Moon.

A
total of 382 kg of rock samples were
returned to the Earth by the Apollo
and Luna programs. These provide most
of our detailed knowledge of the Moon.
They are particularly valuable in that
they can be dated. Even today, more
than 30 years after the last Moon landing,
scientists still study these precious
samples.
What
is there on the moon ?
The
Moon is like a desert with plains, mountains,
and valleys. It also has many craters,
which are holes created when space objects
hit the Moon's surface at a high speed.
There is no air to breathe on the Moon.
Recently water ice was discovered at
the poles (or top and bottom) of the
Moon. The ice is buried beneath some
of the dust of the Moon's surface. Scientists
think the ice may be left over from
a comet that once collided with the
Moon.
How
far is the moon from the earth and how
big is it ?
With
a diameter of 2,155 miles, the moon
is more than one-quarter the size of
Earth.
The moon's average distance from Earth
is 238,328 miles. |