Feel Free to Ask Questions!
Tel : +8615850513534
E-mail : apply@acasc.cn
- Application Deadline:2018/06/12
- Tuition:￥0.00
- Application Fee:￥800.00
- Service Fee:￥0.00
Applying through ACASC generally takes a few minutes to complete. It takes 5 steps to complete the application.
1. Click “Apply Now” button at the top of the page.
2. Fill in online application form.
3. Upload required documents.
4. Pay the application fee and the ACASC service fee
5. Click “Submit” button.
Important notice: In order to apply, you need to create an account with ACASC.
Astrophysics is the branch of astronomy that employs the principles of physics and chemistry "to ascertain the nature of the astronomical objects, rather than their positions or motions in space".Among the objects studied are the Sun, other stars, galaxies, extrasolar planets, the interstellar medium and the cosmic microwave background. Their emissions are examined across all parts of the electromagnetic spectrum, and the properties examined include luminosity, density, temperature, and chemical composition. Because astrophysics is a very broad subject, astrophysicists typically apply many disciplines of physics, including mechanics, electromagnetism, statistical mechanics, thermodynamics, quantum mechanics, relativity, nuclear and particle physics, and atomic and molecular physics.
Gravity, or gravitation, is a natural phenomenon by which all things with mass are brought toward (or gravitate toward) one another, including objects ranging from electrons and atoms, to planets, stars, and galaxies. Since energy and mass are equivalent, all forms of energy (including photons and light) cause gravitation and are under the influence of it. On Earth, gravity gives weight to physical objects, and the Moon's gravity causes the ocean tides. The gravitational attraction of the original gaseous matter present in the Universe caused it to begin coalescing, forming stars – and for the stars to group together into galaxies – so gravity is responsible for many of the large scale structures in the Universe. Gravity has an infinite range, although its effects become increasingly weaker on farther objects.
