What Is Outer Space Made Of

Ionic hydrogen is formed when a nearby hot bright star splits or ionises a hydrogen atom into protons and electrons.

What is outer space made of. Depending on the region of space you are in this density may change e g in nebulae. Space is extremely big and really complicated. Outer space is not completely empty it is a hard vacuum containing a low density of particles predominantly a plasma of hydrogen and helium as well as electromagnetic radiation magnetic fields neutrinos dust and cosmic rays. It s not completely empty average density of matter is 10 atoms in one cubic meter of space.

Scientists estimate that about 48 5 tons 44 000 kilograms of meteoritic material falls on earth each day. Outer space is made of nothing which is why it s called space. Stars like our sun churn out flecks of dust as they age spawning new generations of stars and their orbiting planets. We aren t even sure of what it is composed of.

The constellation orion is framed by two meteors during the perseid shower on aug. But watch the video and see what we know about it. Outer space or space which lies beyond the kárman line assumed line at 100 km altitude from surface of earth is mostly empty space or vacuum. This is because there is no air in space it is a vacuum.

Sound waves cannot travel through a vacuum. 12 2018 in cedar breaks national monument utah. Cosmic dust is made of various elements such as carbon oxygen iron and other atoms heavier than hydrogen and helium. Outer space begins about 100 km above the earth where the shell of air around our planet disappears.

Atomic hydrogen is created in parts of the universe that are cold enough to allow protons and electrons to recombine. Meteors may be made mostly of rock metal or a combination of the two. Space is commonly called a vacuum because there s no pressure to keep objects intact. Well it depends on what type of hydrogen it is.

Outer space or simply space is the expanse that exists beyond earth and between celestial bodies. Favorite answer according to einstein space time and energy are equivalent so although space is not composed of atoms since space is not matter empty space is really not empty because it is. From the perspective of an earthling outer space is a zone that occurs about 100 kilometers 60 miles above the planet where there is no appreciable air to breathe or to scatter light.