Why stars are more clearly visible in the night sky of a village rather than in cities?
Due to bright light, smoke and dust sky in big cities is rarely clear and so the stars are not clearly visible in the night sky of a city.
Why can't we easily see stars and planets in the sky when we are in a city, but can see them clearly from villages or countryside?
About how many stars are visible to the naked eye on a clear, dark night away from city lights?
X is a group of stars which is visible during the summer season in the early part of the night. It can be seen clearly in the month of April in the northern part of the sky. It resembles a bowl with a handle. It also resembles a big kite with a tail.
(a) What is the general name of groups of stars like X?
(b) Write any two names of X.
(c) Is it a part of our solar system?
(d) How many bright stars are usually observed in X?
(e) Which famous star can be located in the sky with the help of X?