Hypergalaxy is a system that consists of a dominant spiral galaxy that is surrounded by a cloud of smaller satellite galaxies which are often elliptical. The Milky Way in which Earth is located and the Andromeda Galaxy are examples of hypergalaxies.
In physics and chemistry, superfluid refers to a special phase of matter which has been cooled to temperatures that are near absolute zero, its molecules exhibit unusual quantum properties. We know of superfluids being prepared in large laboratories to perform experiments. However through more recent space explorations and observations, it has been determined that superfluids
You have probably heard about inferior and superior planets and you might have wondered what these differences are. Being a superior planet doesn’t necessarily mean that a planet is huge compared to an inferior planet. The inferiority or the superiority of a planet refers to how near the planets’ orbits are in relation to Earth.
Infrared in astronomy is defined as the branch of astronomy and astrophysics that studies astronomical objects that are visible through infrared (IR) radiation. This branch of astronomy can be traced back to the 1830s, notably a few decades after William Herschel discovered IR in the 1800s. He first experimented with a thermometer by placing it
If you?ve seen the movie ?Finding Nemo?, you?ll remember the scene where Nemo?s dad Marlin and his new companion Dory get directions to Sydney from a school of moonfish and ride the East Australian Current with a group of sea turtles. That ocean current is very much like a jet stream; only it?s high up
Most of the stars in the galaxy, including the Sun, are considered as main sequence stars. Main sequence stars are classified by their energy source. A star fuels itself by continually fusing hydrogen into helium within its core. The rate of this fusion varies relative to the mass of the star. The bigger the mass
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The name micron itself is a giveaway to how diminutive it is in size. Microns represent a millionth of a meter, or about 0.00003937 inches. It is part of the metric system, commonly represented by mu/µ, the Greek Letter for M. This unit of length has been used by scientists from 1879 up to 1967,
How many times do you pass by your favorite ice cream parlor in a week? If you answer five times a week, then it is how frequent you pass by your favorite ice cream parlor in a week. That?s the simplest explanation of frequency. It is the number of times or the repetition of a
A lot has been said about the Big Bang event that is believed to have created the universe about 13.7 billion years ago. The Big Bang event draws its conclusion of the expansion of the universe because of the red-shifting light that are seen from distant galaxies and clusters of galaxies. However, aside from the
There is absolutely no life without the presence of light. Vision is not possible without the ability of the sun to illuminate objects. Even if the sun is 150 million kilometers away from earth, its rays are capable in providing the proper amount of heat and light needed for living things to survive.
