Differentiate between Ursa Major and Ursa Minor.
Important Questions on Stars and the Solar System
Rakesh studies in class 8. He is a brilliant boy and wants to become an astronaut. He likes to visit places and collect information regarding space and expeditions to space. One day, the school invited a team of experts from the Department of Space for organising a special session. The team brought a working model of our solar system in which students could see models of different celestial bodies like the Sun, Pluto, Mars, Neptune, and Venus. Rakesh was intrigued. He saw how each of the planets had its position and followed an invisible path without colliding with each other. He saw how the moon, as well as the satellites of Jupiter and Saturn, followed routine timings and plans. Seeing all this, Rakesh made a firm commitment to become an astronaut in the future.
How many planets are there in our solar system? Is Pluto a planet?
Rakesh studies in class 8. He is a brilliant boy and wants to become an astronaut. He likes to visit places and collect information regarding space and expeditions to space. One day, the school invited a team of experts from the Department of Space for organising a special session. The team brought a working model of our solar system in which students could see models of different celestial bodies like the Sun, Pluto, Mars, Neptune, and Venus. Rakesh was intrigued. He saw how each of the planets had its position and followed an invisible path without colliding with each other. He saw how the moon, as well as the satellites of Jupiter and Saturn, followed routine timings and plans. Seeing all this, Rakesh made a firm commitment to become an astronaut in the future.
The planets in our solar system follow a definite path. What good values can we learn from this?
Sunita and Tina are discussing the uniqueness of the Earth. In this context, Sunita says that the Earth has an ozone layer covering that protects it from harmful radiations. Tina adds that a large portion of the Earth is covered with water which has made the existence of life possible on the Earth. Sunita contradicts Tina. Her understanding is that the presence of the moon is the one and only important factor that is responsible for life on the Earth.
Which of these factors were indispensable for the development of life on Earth: (a) water, (b) the ozone layer, or the (c) moon?
Sunita and Tina are discussing the uniqueness of the Earth. In this context, Sunita says that the Earth has an ozone layer covering that protects it from harmful radiations. Tina adds that a large portion of the Earth is covered with water which has made the existence of life possible on the Earth. Sunita contradicts Tina. Her understanding is that the presence of the moon is the one and only important factor that is responsible for life on the Earth.
Besides the above-mentioned factors, list two more factors without which life on Earth would not have developed.
Sunita and Tina are discussing the uniqueness of the Earth. In this context, Sunita says that the Earth has an ozone layer covering that protects it from harmful radiations. Tina adds that a large portion of the Earth is covered with water which has made the existence of life possible on the Earth. Sunita contradicts Tina. Her understanding is that the presence of the moon is the one and only important factor that is responsible for life on the Earth.
Life developed on the Earth due to its uniqueness. Are we taking care of the Earth properly?
Find all the terms inside this alphabet grid related to stars and solar system.
