Stars are held together by

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August undefined, 2024

Webb16 maj 2024 · Protons are held together by the strong force, just as stars are held together by gravity. But the tiny protons are a different beast. So “it’s natural, but it’s not completely trivial” that... Webb28 feb. 2014 · An astrophysicist, Desch studies how stars and planets form. “After the Big Bang,” he explains, “the only elements were hydrogen and helium. That was just about it.” Assembling the next 90 took a lot more time. To build those heavier elements, nuclei of lighter atoms had to fuse together. This nuclear fusion requires serious heat and pressure.

How would you describe the star? – AnswersAll

WebbStar clusters are groupings of stars held together by a common gravitational bond. They vary greatly in size and shape as well as the number of stars. They also vary in age from just thousands of years to billions of years old. Gravity is the force that binds these cosmic swarms together. Star clusters are among the most spectacular objects in ... WebbTo review, in this video we covered how the Earth is part of the solar system and our solar system is part of a galaxy, and our galaxy is part of a group. Galaxy groups, galaxies and … scarborough podiatrist

Stars are held together by a. ionic forces. c. electrical forces. b ...

WebbStars also die. Older stars are called red giants and supergiants, and are closer to dying. IV. Galaxy Classification. The term galaxy refers to a large collection of stars, dust, and gas clouds which are held together by gravitational attraction. Hubble, a well known astronomer classified galaxies into 3 major groups. Webb16 aug. 2024 · Two stars bound together by gravity orbit othe because of their mutual attraction. Such a pair of stars is referred to as a binary star system. One type of binary … WebbStars are actually held together by gravity, which is the same force that keeps you on Earth. The gravity causes the gases to continually collapse into the center over and over again. … scarborough police

A star is held together by:... - Brainly.com

WebbA small galaxy containing a few million to a few billion stars. An oval or egg shaped galaxy with older stars and little gas and dust. A very large group of stars held together by … Webb29 mars 2024 · • A star is a giant ball of very hot gas. That gas is called plasma. Stars are held together by gravity. They give out heat and light because they are so hot. • Stars are hot because of nuclear reactions happening inside them. Those reactions are called nuclear fusion. Nuclear fusion makes light and heat and makes bigger and bigger … scarborough police facebookWebbstar hydrogen helium energy visible light Question 6 30 seconds Q. CLOZE 1: Stars are held together by the force of _____. answer choices gravity size energy scatter graph brightness Question 7 30 seconds Q. CLOZE 1: _____ and composition determine answer choices gravity size energy scatter graph brightness Question 8 30 seconds Q. scarborough podcast

"Webb8 okt. 2024 · Stars are held together in stellar equilibrium by the force of gravity. The gravity of a star’s mass is what keeps it from flying apart. The force of gravity is counteracted by the star’s internal pressure, which is … " - Stars are held together by

Stars are held together by

What contain many billions of stars and are held together by ...

WebbFör 1 dag sedan · The Biden administration is closing out a three-week push to highlight big infrastructure investments in local communities, awarding nearly $300 million to help … Webb28 feb. 2024 · 3 Answers Sorted by: 46 The galaxy is kept together by the combined mass of the matter in the galaxy, of which the supermassive black hole is a negligible part. …

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WebbA binary star is actually a pair of stars that are held together by the force of gravity. Although occasionally the individual stars that compose a binary star can be … Webbstar cluster, either of two general types of stellar assemblages held together by the mutual gravitational attraction of its members, which are physically related through common origin. The two types are open …

Webbstars that are grouped closely together. While they may not actually be close together, they are found in the same portion of space star clusters groups of stars that number … WebbA star is an astronomical object comprising a luminous spheroid of plasma held together by self-gravity. The nearest star to Earth is the Sun. Many other stars are visible to the …

Webbbinary star, pair of stars in orbit around their common centre of gravity. A high proportion, perhaps one-half, of all stars in the Milky Way Galaxy are binaries or members of more complex multiple systems. Although binary stars are sometimes called double stars, the latter refers to any two stars that are close together in the sky and thus includes true … Webb28 feb. 2024 · The appropriate answer is C. Both are formed by gravitational forces. The first picture shows an elliptical galaxy. These galaxies can be round, nearly spherical or flattened disks. They contain very little dust or gas and the stars contained here are older than stars in other galaxies.

WebbBecause there is so much space between the stars in galaxies, it’s not very likely that any one star (or our solar system) would be significantly messed up from this happening. The galaxies would effectively pass through each other (imagine ghosts going through each other) while deforming a bit.

WebbGalaxy clusters are the largest objects in the universe that are held together by their own gravity. They contain hundreds or thousands of galaxies, lots of hot plasma, and a large amount of invisible dark matter. The Perseus Cluster, for example, has more than a thousand galaxies and is one of the most luminous sources of X-rays in the sky. scarborough police forceWebb5 mars 2016 · The correct answer is letter D. gravitational forces. Stars are held together by gravitational forces. The force that is brought by the gravity what makes us always on the ground. We are not flying anywhere. This force is a natural event. It brought objects toward one another such as the planets that orbit around the sun, the stars. Advertisement scarborough police news todayWebb29 dec. 2024 · The neutrons in neutron stars are held together by gravity. But material ejected in the cataclysmic merger is no longer held together by gravity. It “decays” back into ordinary matter. heavy metal Physicists have long been interested in … ruffin 2009Webb1 jan. 2024 · Stars do not exist as separate entities in space, but instead belong to large groups of other stars that are held together by the force of gravity. what is the term … ruffilyWebb23 feb. 2024 · Galaxies are vast cosmic islands of stars, gas, dust, and dark matter held together by gravity. Hubble’s keen eye has revealed intricate details of the shapes, … ruffi glass repairWebbStar Sapphire is the name of several fictional characters in DC Comics; many of them are villainous, and all connected in origin. Within DC continuity, an immortal race of warrior women (the Zamarons) were depicted as having the ancient tradition of choosing physically identical mortals from across the cosmos to serve as the host body for their ... scarborough police latest newsWebb13 apr. 2024 · A star is a luminous ball of gas, mostly hydrogen and helium, held together by its own gravity. Nuclear fusion reactions in its core support the star against gravity and produce photons and heat, as well as small amounts of heavier elements. The Sun is the closest star to Earth. How would you describe a gloomy sky? scarborough police news