Interstellar space is darker than Regina George's soul compared to other regions of the universe. There's not much light out there because there are fewer stars and galaxies to shine on through. So yeah, it's pretty darn dark.
Capella is estimated to be around 500 million to 700 million years old, which is relatively young compared to other stars in the universe.
Molecular clouds are dense regions of gas and dust in interstellar space where new stars are formed. These clouds are primarily composed of molecular hydrogen along with other molecules like carbon monoxide, water, and ammonia. They play a crucial role in the life cycle of stars and are often the birthplace of young stellar systems.
The Sun appears larger than other stars because it is much closer to Earth compared to other stars. This proximity makes the Sun appear larger and brighter in our sky. In reality, the Sun is an average-sized star compared to the vast range of sizes of other stars in the universe.
Compared to most stars, it's actually a medium-sized star, and because of its yellowish-orange colour, means that the sun is haflway through it's live and is at its brightest. However, it's pretty bright, and would score a 6.5/10 compared to other stars.
No, the Sun is not the hottest place in the universe. There are other extreme environments like the cores of massive stars, supernovae, and regions around black holes where temperatures can be much hotter than the surface of the Sun.
Hydrogen with some helium. However, trance amounts of other materials are seldom found in the interstellar regions of space like water, ammonia, methane, etc. And we are talking in terms of parts per trillion if not more.
It isn't completely clear what you mean with "interstellar aliens": aliens on planets surrounding other stars, or aliens capable of interstellar travel? In any case, it is currently unknown whether ANY life exists in other places of the Universe; whether it is aliens capable of interstellar travel, or even just bacteria on other planets. It seems likely, given the huge amount of planets in the Universe, that there is life somewhere else than Earth - but this hasn't been confirmed yet.
Yes, in Europe, the pedals in a car are typically reversed compared to other regions, with the accelerator pedal on the right and the brake pedal on the left.
Don't no
Yes, the sun is an average-sized star in terms of its size, temperature, and luminosity compared to other stars in the universe.
Hair color
because it is quite historic
Plasma is a state of matter that is rare on Earth but plentiful in other parts of the universe, such as in stars and interstellar space. Plasma is a highly ionized gas composed of positively charged ions and negatively charged electrons.
turberculosis
the rest of the universe and other solar systems
A black hole is extremely dense compared to other celestial objects in the universe. Its density is so high that its gravitational pull is incredibly strong, making it difficult for anything, including light, to escape its grasp.
Population II stars have been compared to other celestial bodies in the universe based on their orbits, which are typically more elliptical and less circular compared to other objects like planets and Population I stars. This difference in orbit shapes can provide insights into the formation and evolution of these stars and their surrounding systems.