Solar System and Astronomy
Learn about planets, stars, constellations, galaxies, and Earth's place in the universe
Questions
Which of these conditions is favourable to support life on Earth?
- Air
- Water
- Air and Water
- None of the above
- Oxygen
Till date, Pluto was also considered a planet. However, afterwards a decision was taken that Pluto may be called as a dwarf planet. Which of the following organisations took this decision?
- NASA, USA
- International Astronomical Union
- United Nations Assembly
- Columbus Laboratory, ISS labs
- The Union of International Astronomers
When was it decided to term Pluto a dwarf star?
- August 2005
- August 2006
- August 2007
- September 2005
- September 2006
Which of the following combinations are stars?
- Pointer star and north star
- North star and small bear
- Big bear and north star
- The Pointer Star and Small Bear
- None of the above
Which of the following sequence is correct?
- Earth - Universe - Milky Way Galaxy - Solar System
- Earth - Solar System - Milky Way Galaxy - Universe
- Universe - Earth - Solar System - Milky Way Galaxy
- Solar System - Earth - Universe - Milky Way Galaxy
- None of the above
Which of the given statements is/are incorrect?
(a) The Earth is the third nearest planet to the Sun.
(b) Earth's shape is called Geoid.
(c) The Moon moves around the Earth in about 26 days.
- Only a
- Only b
- Only c
- All a, b and c
- None of the above
What is a meteoroid?
- The small pieces of rocks, which move around the Sun.
- Parts of a planet, which exploded many years back.
- Huge pieces of rock, which move around the Sun in fixed paths.
- The huge pieces of rocks moving around the planets.
- An icy small object, which when passing close to the Sun, heats up and begins to outgas.
Which of the following planets have rings around it?
- Mercury
- Venus
- Earth
- Mars
- Jupiter
Who was the first man to step on the surface of the moon?
- Neil Armstrong
- Edwin Aldrin
- Rakesh Sharma
- Michel Collins
- None of the above
Which of the folowing is the other name for a shooting star?
- Comet
- Asteroid
- Meteor
- Meteorites
- Milky Way
A huge system of stars is called a _______________.
- constellation
- solar system
- galaxy
- universe
- meteor shower
90o North latitude marks which of the following?
- North pole
- South pole
- Northern hemisphere
- Southern hemisphere
- None of the above
Which of these combinations are constellations?
- Big Bear and North Star
- North star and small bear
- Big bear and small bear
- Small bear and pointed star
- None of the above
Any celestial body, which has its own heat and light will be called _________.
- meteorite
- moon
- planet
- star
- none of the above
Directions: Read the given statements and choose the incorrect statement(s).
(a) The Moon is 3,84,400 km away from Earth.
(b) The Earth is called a red planet.
(c) Venus is also called the sister planet of Earth.
(d) The Moon is a natural satellite of the Earth.
- Only (a)
- Only (b)
- Only (c)
- Both (a) and (c)
- Only (d)