Small & cold.
Astronomers explain the orbit of hot Jupiters, gas giant exoplanets located close to their stars, through theories of planetary migration. These planets likely formed further from their stars and later migrated inward due to gravitational interactions with the protoplanetary disk or through interactions with other bodies. Tidal forces and the dissipative processes in the disk can also help circularize their orbits. Additionally, some hot Jupiters may have formed in situ through rapid gas accretion in their current locations.
Hot Jupiters are giant gas planets that orbit very close to their stars. They are believed to have migrated inward from their original formation locations due to interactions with the protoplanetary disk or other planets in the system. This migration process could have been caused by gravitational interactions or tidal forces, leading to their current close proximity to their stars.
A planet is formed out of hot gases revolving around the Sun.
Our sun formed in a cluster known as a stellar nursery, which is a cloud of gas and dust where stars are born. The sun likely formed in a cluster with many other stars around the same time, but has since drifted away from its birth cluster.
Small & cold.
Astronomers explain the orbit of hot Jupiters, gas giant exoplanets located close to their stars, through theories of planetary migration. These planets likely formed further from their stars and later migrated inward due to gravitational interactions with the protoplanetary disk or through interactions with other bodies. Tidal forces and the dissipative processes in the disk can also help circularize their orbits. Additionally, some hot Jupiters may have formed in situ through rapid gas accretion in their current locations.
Hot Jupiters may have migrated close to their stars due to interactions with the protoplanetary disk during their formation, gravitational interactions with other planets, or tidal forces from the star.
Hot Jupiters are giant gas planets that orbit very close to their stars. They are believed to have migrated inward from their original formation locations due to interactions with the protoplanetary disk or other planets in the system. This migration process could have been caused by gravitational interactions or tidal forces, leading to their current close proximity to their stars.
Jupiter is the biggest planet in the solar system. However there have been 'super Jupiters' found orbiting other stars.
A planet is formed out of hot gases revolving around the Sun.
The other planets, stars, galaxies, meteors, comets, and asteroids.
Our sun formed in a cluster known as a stellar nursery, which is a cloud of gas and dust where stars are born. The sun likely formed in a cluster with many other stars around the same time, but has since drifted away from its birth cluster.
stars are formed when particles of matter in space attract to each other beacause of gravity and form clumps slowy increasing their mass and gravity and attracting more particles eventually forming stars many stars orbiting or clustered around a mass large enough to have a great amount of gravity is a galaxy. these large masses are usually thought to be black holes. usually many galaxies orbit around a laarge black hole
All stars are formed from protostars.
Hydrogen and helium are thought to be formed during the Big Bang. We also know that helium is formed in stars during the process of stellar evolution. The other elements formed in stars during stellar evolution and end-of-life stellar events (like a supernova). It could be said that with the exception of hydrogen, all the elements formed in stars during one phase or another of the life of stars. This though minute quantities of some isotopes that are found in nature appear in the decay chains of other isotopes and were not themselves created in stars as described.
Close, but not exactly. Hydrogen is not formed by nuclear reactions in stars, hydrogen was formed not long after the Big Bang, when the expanding universe had cooled sufficiently that an electron and a proton could combine to form a hydrogen atom. Helium and all the other elements that are heavier than hydrogen, were formed by the process of nuclear fusion, in stars.