The super nebula hypothesis proposes that massive stars can form in areas where the gas density is high enough to trigger the formation of multiple stars within a single giant molecular cloud complex. This hypothesis suggests that these super nebulas are responsible for the formation of massive star clusters seen in the universe.
The Solar nebula hypothesis is supported by several lines of evidence, including the observation of protoplanetary disks around young stars, which resemble the proposed structure of our early solar system. Additionally, the distribution of angular momentum in the solar system, with the Sun containing most of the mass and planets forming a flat disk, aligns with predictions of the hypothesis. The chemical composition of the planets, which reflects the solar nebula's materials, further corroborates this model. Lastly, computer simulations of the collapse of gas and dust clouds consistently produce outcomes that resemble the formation of our solar system.
The conservation of angular momentum during the collapse of the primordial solar nebula is the aspect that accounts for the planets orbiting in the same direction and plane. As the nebula contracted and flattened into a spinning disk, this momentum caused the planets to form in a singular direction and plane, similar to the rotation of the original nebula.
Pangaea or Pangea was the super-continent in the continental drift hypothesis.
The Helix Nebula is a planetary nebula located in the constellation Aquarius, while the Ring Nebula is a planetary nebula located in the constellation Lyra. The Helix Nebula appears more like a disk or helix shape, while the Ring Nebula appears as a ring or donut shape due to its orientation.
protostar or nebula
your welcome
yes
Stellar Nebula - Average Star- Red Giant - Planetary Nebula - White Dwarf Stellar Nebula - Massive Star - Red Super Giant - Super Nova- Neutron Star Stellar Nebula - Massive star - Red Super Giant -Super Nova - Black Hole
The Solar Nebula Hypothesis was developed independently by Soviet astrophysicist Victor Safronov and American astrophysicist Carl Woese in the 1960s. They proposed that the solar system formed from a swirling cloud of gas and dust called the solar nebula.
The hypothesis on how the solar system was formed is known as the solar nebula theory. This theory posits that the solar system formed from a massive, rotating cloud of gas and dust called the solar nebula. Over time, gravity caused the material in the nebula to clump together, eventually forming the sun and the planets.
Nebula. according to nasa.
The presence of protoplanetary disks around other stars, known as proplyds, supports the solar nebula hypothesis. These disks resemble the early solar system's disk of gas and dust that eventually formed the planets. Additionally, the discovery of exoplanets in various stages of formation further reinforces the solar nebula hypothesis.
The nebular hypothesis attempts to explain the formation and evolution of the solar system. It posits that the solar system formed from a rotating cloud of gas and dust, known as a solar nebula, which collapsed under its own gravity. As the nebula contracted, it spun faster, flattening into a disk and eventually leading to the formation of the Sun at its center and the planets from the remaining material. This hypothesis addresses the structure and dynamics of planetary systems and their development over time.
Stars, nebula, and a super-massive black hole at it's center.
The nebular hypothesis is a widely-accepted theory that explains the formation of the solar system. It suggests that the Sun and planets formed from a spinning disk of gas and dust called a solar nebula. As the nebula contracted due to gravity, it flattened into a disk and the Sun formed at the center, while planets and other celestial bodies formed from material in the disk.
The conservation of angular momentum during the collapse of the primordial solar nebula is the aspect that accounts for the planets orbiting in the same direction and plane. As the nebula contracted and flattened into a spinning disk, this momentum caused the planets to form in a singular direction and plane, similar to the rotation of the original nebula.
No. Betelgeuse is a red super-giant star, the red star at the left shoulder of Orion the Hunter.