Dark Matter and Dark Energy are the two most perplexing and least understood phenomena in Astrophysics.
1. Dark Matter: This is a form of matter that doesn't interact with light or other electromagnetic radiations, hence it's invisible and can't be directly observed with current technology. However, its presence is inferred through its gravitational effects on visible matter. Galaxies rotate at speeds that would be impossible if the only mass was the visible matter (stars, gas, etc). The gravitational influence of dark matter is believed to be what holds these galaxies together. It is thought to make up about 27% of the universe.
2. Dark Energy: Unlike Dark Matter which attracts through gravity and slows down the universe's expansions, Dark Energy seems to have the opposite effect - it causes the universe's expansion to accelerate. This discovery came from observing distant supernovae and noting that their light is fainter than expected, suggesting the universe's expansion rate is increasing. Dark Energy makes up about 68% of the universe.
While their existence is well-established due to their gravitational effects,the actual identity and composition of both Dark Matter and Dark Energy remain open questions in Cosmology and Physics.
Dark matter is undetectable material that doesn't transmit light or energy. We cannot see it straightforwardly, yet it's presence construed from its gravitational consequences for noticeable matter, similar to stars.
Dark energy is a strange power that is by all accounts making the universe's extension speed up.
Not at all like gravity, it works in a contrary way, pushing things separated. Researchers are as yet sorting out what precisely dark energy is and what it means for the universe.
The secret of Dark matter and Dark energy is filled by the way that we cannot straightforwardly notice or grasp them with current innovation. While researchers have made huge revelations, much remaining parts obscure.
People have acquired significant experiences,
however the comprehension is fragmented. Progressing examination, test and headways in innovation expect to disentangle these enormous secrets. It's a thrilling outskirts, however full perception is as yet a work underway.
Conclusion:
Investigating Dark matter and Dark energy is an enormous test.Inspite of huge advancement, the secrets persevere and progressing research pushes the limits of our comprehension. The mission for information proceeds.