As we learned from the onset, physics is a branch of science that tries to explain the universe using fundamental laws and mathematics, while space science is the study of everything related to space, including where and how life might form in places other than Earth, and includes many fields of science and also …11 Dec 2021
What type of physics is space?
Astronomy: The study of space, including the planets, stars, galaxies, deep space, and the universe. Astronomy is one of the oldest sciences, using mathematics, physics, and chemistry to understand everything outside of the Earth's atmosphere.
Which science is space?
Scientific research in space can be divided into five general areas: (1) solar and space physics, including study of the magnetic and electromagnetic fields in space and the various energetic particles also present, with particular attention to their interactions with Earth, (2) exploration of the planets, moons, …
How does physics apply to space?
Space physics is a blend of physics and astronomy that aims to understand the environment surrounding our planet. This includes diverse phenomena from high-energy charged particles in the plasma surrounding the Earth to the explosive release of magnetic energy from the Sun.
Does time exist in space?
Einstein showed that time and space are intimately linked and that the progression of time is relative, not absolute. Although there is nothing in physics that says time must flow in a certain direction, scientists generally agree that time is a very real property of the Universe.
What type of physicist was Einstein?
Albert Einstein was a famous physicist. His research spanned from quantum mechanics to theories about gravity and motion.
Can scientists go to space?
NASA's astronauts currently work as scientists on the International Space Station—a laboratory that orbits Earth approximately 240 miles above the planet's surface. Astronauts on the station conduct scientific experiments such as innovative cancer research and research on the human body and living in space.
What is a NASA space scientist?
NASA scientists conduct groundbreaking research across earth science, planetary science, heliophysics and astrophysics to answer some of the most profound questions facing humanity. In addition to exploring the vast unknowns of space, our science research is driving technology to improve life here on Earth.
What propels spacecraft in space?
The simple act of accelerating something in a particular direction (the rifle bullet or hot gases from a rocket exhaust) creates an equal force acting in the opposite direction (Newton's 3rd law). This reaction is what propels a spaceship upwards or through space, regardless of the presence of ground or atmosphere.
Is there gravity in space?
Because gravity is everywhere in space, objects in space are always falling: towards the earth, towards the sun, and towards the galactic center. There are two reasons that objects seem to be floating without gravity in space when they are really falling. Each galaxy is held together by strong gravitational forces.