are stars part of the sun?
432249
The Parts of the Sun. ... The sun is a star, just like the other stars we see at night. The difference is distance -- the other stars we see are light-years away, while our sun is only about 8 light minutes away -- many thousands of times closer.
259219
Stars are sources of energy; they emit light and heat created through nuclear fusion of hydrogen and helium in their cores. In contrast, planets have no renewable source of energy and cool off slowly through time.
1450702
No, the Sun is not the hottest star; there are many stars much hotter than the Sun! You can tell the approximate temperature of a star by looking at its color. The coolest stars are red, then orange, then yellow (like our Sun). Even hotter stars are white and then the hottest stars are blue!
535915
Characteristics. The Sun consists of about 70% Hydrogen, 28% Helium and 2% of metals such as iron. Other characteristics are its rotation, temperature, and radiation.
370803
However, it is possible to see stars during the day. First, there's the sun, our nearest star, but observing it directly is dangerous without using the proper shields and equipment. Other individual, bright stars can be seen during daylight hours through a telescope or a really powerful pair of binoculars.
863048
As it turns out, most stars have solar systems, but the majority of these are very different from our own. ... But, as far as we know right now, your typical solar system (at least in the Milky Way) has more stars than ours, and few or no planets - probably not what you were expecting!
443566
Stars make their own light, just like our sun (the sun is a star — the closest star to Earth). ... They reflect the light of the sun in the same way our moon reflects sunlight.
1415730
Scientists who study the Sun usually divide it up into three main regions: the Sun's interior, the solar atmosphere, and the visible "surface" of the Sun which lies between the interior and the atmosphere. There are three main parts to the Sun's interior: the core, the radiative zone, and the convective zone.
620028
What are stars made of? Stars are made of very hot gas. This gas is mostly hydrogen and helium, which are the two lightest elements. Stars shine by burning hydrogen into helium in their cores, and later in their lives create heavier elements.
1447886
with stars, they are not actually on fire. The heat and light are released by the chemical process of atoms joining together. This middle stage in the life cycle of a star is called the main sequence. As the hydrogen is used up, the star begins to fuse helium and heavier elements.
137443
Our Sun is a solitary star, all on its ownsome, which makes it something of an oddball. But there's evidence to suggest that it did have a binary twin, once upon a time. Recent research suggests that most, if not all, stars are born with a binary twin. (We already knew the Solar System is a total weirdo.
167642
The Sun is a main-sequence star, and, as such, generates its energy by nuclear fusion of hydrogen nuclei into helium. In its core, the Sun fuses 620 million metric tons of hydrogen and makes 606 million metric tons of helium each second.
650089
The celestial object that has a fixed path (orbit), in which it moves around the star, are known as Planets. Stars have their own light, whereas planets do not have their own light, they reflect the sunlight that falls on the planets. ... The temperature of a star is very high, while that of a planet is low.
929888
No, constellations aren't part of our solar system simply because they are not INSIDE our solar system. ... Our solar system has only one star and that is Sun. So, the constellations which are essentially imaginary patters made by other stars, can't be called a part of our solar system.
712504
Stars are spheres of plasma that is held by its own gravity and emit light due to nuclear fusion. Constellations are arbitrary chosen regions in the sky that group's stars and other celestial objects according to they visible locations.
1414320
Stars. A star is a sphere of gas held together by its own gravity. The closest star to Earth is our very own Sun, so we have an example nearby that astronomers can study in detail.
1031852
Stars are not scattered randomly through space, they are gathered together into vast groups known as galaxies. The Sun belongs to a galaxy called the Milky Way. Astronomers estimate there are about 100 thousand million stars in the Milky Way alone. Outside that, there are millions upon millions of other galaxies also!