Our solar system has a wall. The heliopause – the region of space in which solar wind isn’t hot enough to push back the wind of particles coming from distant stars – is often considered the “boundary wall” of the Solar System and interstellar space.
100 Mind-Blowing Particles Facts
Protons look like peanuts, rugby balls, bagels, and spheres. Protons come in all different shapes and sizes, with their appearance changing based on the speed of smaller particles within them: Quarks.
Sunsets only exist because Earth’s atmosphere acts as a prism for light. In scientific terms, it’s called “scattering”. a) Molecules and particles in the atmosphere (which are more numerous at sunset) scatter short-wavelength violet and blue light away from your eyes, so we can see the other colours on the spectrum, like yellow and orange.
The Eiffel Tower can be 15 cm taller during the summer, due to thermal expansion meaning the iron heats up, the particles gain kinetic energy and take up more space.
There are more atoms in a glass of water than glasses of water you could fill with all the oceans of the Earth. Since the first subatomic particles were identified by J. J. Thomson in 1897, scientists have studied the properties of matter and atoms. It was discovered that there are 1082 atoms in the universe, which is a 10 followed by 82 zeroes.
Your body replaces all its particles every seven years. You are not the same person that you were 7 years ago.
Mars appears red to the human eye due to the iron oxide particles that suspend its atmosphere. Sometimes it can also appear orange or orange-red colour.
Stars and galaxies formed from concentrated matter and other particles in space.
Dentists have recommended that a toothbrush be kept at least 6 feet (2 m) away from a toilet to avoid airborne particles resulting from the flush.
Jupiter’s magnetic field is bigger than the Moon. The region of space in which a mass’s magnetic field dominates is known as its magnetosphere. These regions surround planets, pulsars and even our Galaxy. The planets in our Solar System have magnetospheres that interact with and are shaped by the charged particles in the wind streaming from our Sun. The largest magnetosphere in our Solar System surrounds Jupiter. Jupiter rotates very fast and has a very strong magnetic field, and its magnetosphere is filled with plasma from its volcanically active moon, Io. These features, coupled with the fact that the solar wind is slower and less dense at Jupiter than at Earth, lead to a very sizeable Jovian magnetosphere. It is easily big enough to contain a body the size of our Sun and, if visible, would be larger than the Moon in our night sky; quite an achievement considering that it is over 1,500 times farther away.
The Sun loses a billion kilos per second. Particles in the Sun’s upper atmosphere are so hot and energetic that they speed out into space as part of the solar wind. Our star sheds around 1.3 trillion trillion trillion particles every second. This equates to roughly one billion kilograms of matter per second, or one Earth every 185 million years.
Some fish cough. To clear the particles and bacteria out of their gills, the fish’s ventilation cycle is interrupted by a cough.
Humans shed about 600,000 particles of skin every hour. By age 70, humans lose an average of 105 pounds of skin.
The name “coronavirus” is derived from the Latin word “corona,” meaning “crown” or “halo.” This refers to the appearance of a crown or a solar corona around the virus particles.