Near-Earth Objects
Near-Earth Objects (NEOs) are celestial bodies that come within close proximity to Earth's orbit. These objects include asteroids, comets, and meteoroids. NEOs are of great interest to space and astronautical engineers because they pose a potential threat to Earth if they were to collide with our planet. Studying NEOs can help us understand the formation and evolution of our solar system, as well as provide insight into the potential for extraterrestrial life. NEOs can also be potential targets for future space missions, such as asteroid mining or planetary defense. NASA's Near-Earth Object Program is responsible for detecting, tracking, and characterizing NEOs to determine their potential impact hazards.
Your Previous Searches
Random Picks
- Weight Distribution: In the context of aerospace engineering, weight distribution refers to the arrangement or allocation of the weight of an aircraft or spacecraft. It is a critical aspect of design and operation, as it directly impacts the stability, performa ... Read More >>
- Chemical Evolution: Chemical evolution refers to the gradual process of chemical changes that occurred in the early universe, leading to the formation of the first stars, galaxies, and eventually life on Earth. It involves the formation of chemical elements th ... Read More >>
- Seals: In space and astronautical engineering, seals refer to the components that prevent the leakage of fluids or gases between two surfaces in a system. Seals are critical components in spacecraft and launch vehicles as they ensure that the prop ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02