Our Solar System is part of the Milky Way galaxy. This spiral galaxy contains billions of stars, including our Sun, and is characterized by its distinct spiral arms and a central bulge of stars.
Discussion Forum Latest Questions
Methods of observing the night sky include using the naked eye, binoculars, and telescopes. Additionally, astrophotography and smartphone apps can enhance observations, while observatories provide advanced equipment for detailed studies of celestial objects.
Innermost planets, or terrestrial planets, like Mercury and Venus, are rocky and smaller. In contrast, outermost planets, or gas giants, like Jupiter and Saturn, are larger, composed mainly of gases and have thick atmospheres.
The average distance between the Earth and the Moon is approximately 384,000 kilometers (238,855 miles). This distance can vary due to the Moon’s elliptical orbit, ranging from about 363,300 km to 405,500 km.
The correct answer is (b) Petrol. Petrol is the most commonly used fuel in two-wheelers like scooters and bikes due to its high energy efficiency and suitability for smaller engines compared to diesel or kerosene.