Bone Density

Bone density refers to the amount of mineral matter per square centimeter of bones. In space and astronautical engineering context, bone density is an important factor to consider for astronauts who spend extended periods of time in microgravity environments. In microgravity, the lack of gravitational force causes bones to lose density and become weaker, leading to a condition known as spaceflight osteopenia. This can increase the risk of fractures and other bone-related injuries during space missions. To combat this, astronauts engage in regular exercise and take calcium and vitamin D supplements to maintain bone density. Additionally, researchers are exploring the use of artificial gravity and other countermeasures to prevent bone loss in space.
Your Previous Searches
Random Picks
  • Particulate Contamination: Particulate contamination refers to the presence of solid or liquid particles in the atmosphere or on surfaces that can cause damage or malfunction to spacecraft and their components. These particles can come from a variety of sources, incl ... Read More >>
  • Meteor: In space and astronautical engineering, a meteor is a small rocky or metallic object that enters the Earth's atmosphere and burns up, producing a streak of light in the sky. Meteors are also known as shooting stars or falling stars. They ar ... Read More >>
  • Display Technology: Display technology refers to the various methods used to display visual information. In the context of space and astronautical engineering, display technology is used to present critical information to astronauts and ground personnel. This ... 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