please solve this problem please arjant please explain the following terms also please please arjant
Answers
Answer:
An equator is an imaginary line around the middle of a planet or other celestial body. It is halfway between the North Pole and the South Pole, at 0 degrees latitude. An equator divides the planet into a Northern Hemisphere and a Southern Hemisphere. The Earth is widest at its Equator.
The latitude is specified by degrees, starting from 0° and ending up with 90° to both sides of the equator, making latitude Northern and Southern. The equator is the line with 0° latitude. The longitude has the symbol of lambda and is another angular coordinate defining the position of a point on a surface of earth.
Answer 24 : Earth's Rotation
Earth spins around its axis, just as a top spins around its spindle. This spinning movement is called Earth's rotation. At the same time that the Earth spins on its axis, it also orbits, or revolves around the Sun. This movement is called revolution.
Answer 25 : Earth spins around its axis, just as a top spins around its spindle. This spinning movement is called Earth's rotation. At the same time that the Earth spins on its axis, it also orbits, or revolves around the Sun. This movement is called revolution.
Answer 26 : An orbit is a regular, repeating path that one object in space takes around another one. An object in an orbit is called a satellite. A satellite can be natural, like Earth or the moon. Many planets have moons that orbit them.
Answer 27 : four seasons
The four seasons—spring, summer, fall, and winter—follow one another regularly. Each has its own light, temperature, and weather patterns that repeat yearly.
Answer 28 : Dakshinayan: Meaning
It is the period when Sun travels back from Cancer to Capricorn that is from North to South. As, Sun travels to the South direction so, this journey of Sun is known as Dakshinayan. [दक्षिणायण = दक्षिण (south) + आयन] In this period rainy season, autumn and winter season falls.
Question 29 .a. How many constellations are there in the sky ?
Answer : 88 Constellations
IAU and the 88 Constellations.
Question 29 .b. Name the famous constellations.
Answer : Orion, Ursa Major, Scorpious, Ursa Minor, Cygnus, Canis Major, Capricornus, Aquila, Draco, Cassiopeia, Aries, Aquarius, Leo, Ophiuchus, Bootes, Perseus, Auriga, Delphinus, Leo Minor, Lepus, Sagitta, Lacerta, Pegasus, Andromeda, Carina, Cepheus, Telescopium, Camelopardalis, Corvus, Libra, Octans, Equuleus, Antilia, Sculptor, Virgo, Triangulum, Monoceros.
Q. VI. Explain the following terms :
1. Latitude :- The distance of a place north or south of the line that we imagine around the middle of the earth (the equator).
2. Longtitude :- The distance of a place east or west of a line from the North Pole to the South Pole that passes through Greenwich in London. Longitude is measured in degrees
3. Equator :- An equator is an imaginary line around the middle of a planet or other celestial body. It is halfway between the North Pole and the South Pole, at 0 degrees latitude. An equator divides the planet into a Northern Hemisphere and a Southern Hemisphere.