write a short note on the following 1 ORBIT 2 ORION 3 PHASES OF MOON 4 PLANETS 5 POLE STAR 6 REMOTE SENSING 7 SOLAR SYSTEM 8 STARS 9 URSA MAJOR WILL MARK BRAINLIST
Answers
Explanation:
• The Solar System: The sun and the celestial bodies such as planets, comets, asteroids and meteors which revolve around the sun form the solar system.
_____________________________________
• Phases of the Moon: The various shapes of the bright part of the moon as seen during a month are called phases of moonThe moon revolves round the earth. It also revolves round the sun along with the earth. The various stages of the moon during a monthThe time period between one full moon to the next full moon is slightly longer than 29 days. In many calenders this period is called a month.
____________________________________
Pole Star: To locate Pole star, look at the two stars at the end of Ursa Major On the line you can locate a star which is not too bright and around which there are no stars. It is the Pole Star. The pole star always appears to remain at the same position in the sky.
_____________________________________
Orion: Orion can be seen during winter in the late evening. It has seven or eight bright stars. Orion is also called the Hunter or Kalpurush. The three middle stars represent the belt of the Hunter. The four bright stars appear to be arranged in the form of a quadrilateral
______________________________________
The Stars:
The stars are celestial bodies comprising of hot gases (mainly helium and hydrogen).
All the stars emit their own light.
All the stars are not the same. They may vary in brightness, size, colours and temperature.
They are massive in size however they appear as a point-sized object from the Earth’s surface.
This is so because they are at a huge distance from the earth.
Stars have a life period. They take millions of years to born and live for tens of millions of years and eventually come to an end. Due to their long lifespan, the changes in the stars are not very sudden. Hence, they appear as permanent to us.
______________________________________
planets:
Our solar system comprises of 8 planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. The planets do not have their own light. They can reflect the light of the sun that falls upon them.
The planets revolve around the sun in a fixed path called
The period of revolution of a planet is the time that it takes to complete one revolution around the sun. As the distance between the sun and the planets increases the period of revolution of that planet also increases.
All the planets also revolve around their own axis. The time of rotation of a particular planet is defined as the time it takes to complete one rotation.
The planets have satellites or celestial objects that revolve around them.
_____________________________________
hope this helps you
_____________________________________
pls mark me brainlest
_____________________________________
and don't forget to thanks