#stars

science What is the difference between a pulsar and a quasar?

Pulsars and quasars are both astronomical objects, but they are fundamentally different from one another. A pulsar is a highly magnetized, rotating... Read more

brightness_7 How big is the sun compared to other stars?

The sun is considered a medium-sized star, much smaller than some of the massive stars in the universe. When compared to those massive celestial... Read more

brightness_5 What is the difference between a hypergiant star and a red supergiant star?

A hypergiant star is a type of star that has a much higher luminosity and a larger radius than a red supergiant star. They are extremely rare and are... Read more

brightness_6 Can you tell the age of a star by the intensity of its light?

Stars are born from the collapse of gas and dust within a molecular cloud. They go through various stages of development, and their age can be... Read more

science What is the difference between a galaxy and a nebula?

Galaxies and nebulae are two different objects found in space. Galaxies are large systems of stars, planets, and gas held together by gravity. On the... Read more

brightness_4 What is the most massive known star in the universe?

The most massive known star in the universe is R136a1. It is located in the R136 star cluster in the Tarantula Nebula, which is in the Large... Read more

nightlight_round What is a constellation?

A constellation is a group of stars that forms a recognizable pattern in the sky. Astronomers have identified 88 official constellations, which are... Read more

wb_sunny What would happen if the sun disappeared?

If the sun were to suddenly disappear, life on Earth would be in serious trouble. The most immediate effect would be a lack of light and heat,... Read more

brightness_3 What are the main objects in the universe, such as stars, galaxies, and black holes?

The universe is a vast and complex place, filled with a wide variety of objects ranging from tiny particles to massive galaxies. However, some of the... Read more

brightness_7 What is the world's largest type of star by diameter?

The largest type of star by diameter is the red supergiant. These stars are massive and have a diameter of over 1,000 times that of the Sun. One... Read more