This document provides information about the first four planets in our solar system - Mercury, Venus, Earth, and Mars. It states that Mercury is the smallest planet, takes 88 days to revolve around the sun, and has extreme temperature variations between day and night. Venus is described as the hottest planet and can be seen as the morning or evening star. Key details provided about Earth are that it is the ideal distance from the sun to support life and has liquid water and a moon. The document concludes by noting that Mars is called the red planet due to its iron oxide surface and has a thin atmosphere and two small moons.

1. Our Solar System!
Presentation By: Diksha

2. Mercury
● The first, smallest, and closest planet to the Sun
in solar system
● Takes 88 days to revolve around the Sun
● Mathematics:
- 4 x the revolving time of Mercury= Year on
Earth
● It takes 59 days to complete one rotation on its
axis
● No natural satellite/an orbiting object!
● Has no atmosphere
The big, star-shaped crater towards the
bottom of the globe is named Debussy.
Effects:
Cannot trap heat
● This planet becomes very hot during the day(
reaching 430 degree Celsius.
● This planet become very cold during the
night(reaching about -180 degree Celsius)

3. Venus
● It is the second planet in terms of order of
distance from the Sun.
● It takes nearly 225 days to make one revolution
around the Sun.
● It rotates east to west and surprisingly, it takes
243 days to complete one rotation!
● It is the brightest and the hottest planets the
solar system.
● The surface temperature of Venus is 465 degree
Celsius.
● It can be spotted easily as it is the brightest
speck of light in eastern sky immediately before
the sunrise: Morning Star
● It can also be spotted easily as it is the brightest
speck of light in western sky immediately after
the sunset: Evening Star

4. ● The driest place in the Atacama Desert or the Ice Age at the time of
30,000 years ago, you will find every type of climate as well as life
supporting necessities!
● 3rd planet in the solar system which makes it the ideal distance from
the sun..
● It has the atmosphere, land, water in the liquid form and many more
requirements entities to survive.
● Also called, ‘“blue planet”” as it appears blue when seen from space
.
● Revolves around the sun in 365 days.
● Rotates on its imaginary line which is the tilted axis which passes
through the North and the South poles.
● It takes 24 hours to complete one rotation on its axis
● Earth has its own satellite- The MOON!
● It is the densest planet in the solar system
The Earth
This is a view from the Northern portion

5. The Mars
● It is the fourth planet from the Sun
● It is also called the “red planet’ as
there is the presence of iron oxide
on its surface.
● It takes 687 days for a revolution
around its orbit around the Sun
● It also takes 24 hours to complete
its one rotation on its axis.
● Has a thin layer of atmosphere
● Has several volcanoes
● It is smaller in size than the Earth
● It has its own two satellite - Phobos
and Deimos!
In this picture of Mars, you can see water-ice clouds,
polar ice and some rocky features.

6. Thank You