Dark matter and dark energy are terms used to describe two mysterious components of the universe that cannot be directly observed. They are thought to make up about 95% of the total mass-energy of the universe, while the remaining 5% is made up of ordinary matter and energy that can be observed.
Scientists have observed the effects of dark matter and dark energy through various astronomical observations and measurements. For example, the rotational speeds of galaxies and the bending of light around massive objects suggest the presence of dark matter, while the accelerated expansion of the universe is attributed to dark energy.
Dark matter is believed to be a type of matter that does not interact with light or other forms of electromagnetic radiation, making it invisible to telescopes. It is thought to have a gravitational influence on visible matter, holding galaxies and galaxy clusters together. On the other hand, dark energy is a hypothetical energy that is thought to be responsible for the accelerated expansion of the universe.
The New York Times covers the topic of dark matter and dark energy through a variety of articles, ranging from breaking news about new discoveries to in-depth analyses and explanations of the latest research and theories. They also feature opinion pieces and interviews with experts in the field.
Studying dark matter and dark energy is crucial for a deeper understanding of the universe and its origins. By understanding these mysterious components, scientists can also gain insights into the fundamental laws of physics and potentially develop new technologies. Furthermore, understanding dark matter and dark energy may also help us answer fundamental questions about the fate of the universe.