Planets&Moons
Which planet is known as the ‘Red Planet’?
What is Mars?
What is a nebula?
What is a cloud of gas and dust in space?
What is the closest star to Earth?
(other than the sun)
What is Proxima Centauri?
What is the name of our galaxy?
What is the Milky Way Galaxy?
What is the name of the theory that explains the creation of the universe?
What is the largest moon in the Solar System?
What is Ganymede?
What is the Crab Nebula?
What is a supernova renmant in the constellation of Taurus?
Which star is the Alpha Ursa Minoris?
What is Polaris?
Which type of galaxy has a flat, disk-like shape with spiral arms?
What is a Spiral Galaxy?
What is the name of the mission that landed humans on the moon?
What is Apollo 11?
What is the name of the most prominent ring of Saturn?
What is the B ring?
What is the estimated age of the Crab Nebula?
What is around 1,000 years old?
What is the name of the biggest star in the universe?
What is UY Scuti?
What is the approximate diameter of the Milky Way Galaxy?
What is 100,000 light-years?
What is the speed of light?
What is 299,792 kilometres per second?
What is the average temperature on Mars?
What is -80 degrees fahrenheit? (Or -62 degrees celsius)
What process powers the intense radiation emitted by emission nebulae?
What is Ionization?
What happens when a massive star dies?
What is a supernova, then a neutron star or a black hole?
What is a quasar?
What is a galaxy that emits intense radiation from an active galactic nucleus?
What is a pulsar?
What is a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation?
What is the oldest known planet in the universe?
What is PSR B1620-26 B?
What causes the distinct red color of many emission nebulae?
What is Hydrogen-alpha Emission?
What is the smallest star in the universe?
What is OGLE-TR-122b?
What is the name of the galaxy that contains the supermassive black hole photographed by the Event Horizon Telescope?
What is M87 Galaxy?
What are the Van Allen radiation belts?
What is zones of energetic charged particles that is held in place around a magnitized planet?