The famous Indian astronomer Aryabhata was the first to propose that the Moon and planets shine due to reflected sunlight. In his work “Aryabhatiya,” written in 499 CE, Aryabhata explained that these celestial bodies do not emit their own light ...
Discussion Forum Latest Questions
The exact shape of the Earth is called an oblate spheroid. This means the Earth is slightly flattened at the poles and bulges at the equator due to its rotation. The equatorial diameter is larger than the polar diameter, making ...
Our galaxy is called the Milky Way. It is a spiral galaxy that contains billions of stars, including our Sun, and is just one of many galaxies in the universe. The Milky Way appears as a faint, milky band of ...
The average distance from the Earth to the Moon is approximately 384,400 kilometers (238,855 miles). This distance varies slightly due to the Moon’s elliptical orbit, ranging from about 356,500 kilometers (221,500 miles) at its closest (perigee) to 406,700 kilometers (252,000 ...
Yes, water also disappears from the surface of utensils after they have been washed, which is another example of evaporation. NCERT Science Textbook Curiosity Science Session 2024-2025.