HEPA Filters
HEPA (High-Efficiency Particulate Air) filters are a type of air filter that can trap a large amount of very small particles that other vacuum cleaners would simply recirculate back into the air of your home. HEPA filters were originally developed in the 1940s by the US Atomic Energy Commission as a way to capture radioactive particles. HEPA filters are commonly used in spacecraft, airplanes, and other environments where clean air is critical. In space missions, HEPA filters are used to purify the air inside the spacecraft and prevent the crew from inhaling harmful particles. HEPA filters are also used in space suits to provide clean air to astronauts during spacewalks. In addition, HEPA filters are used in the International Space Station to remove dust, allergens, and other particles from the air.
Your Previous Searches
Random Picks
- Emergency Situations: Emergency situations refer to unexpected and potentially dangerous events that can occur during space missions, such as equipment malfunctions, medical emergencies, or natural disasters. These situations require immediate action and decisio ... Read More >>
- Productivity: Productivity in space and astronautical engineering refers to the efficiency and effectiveness of the processes and systems involved in designing, building, launching, and operating spacecraft and related technologies. It involves maximizin ... Read More >>
- Mixture Ratio: Mixture ratio is the ratio of the mass of oxidizer to the mass of fuel in a rocket propellant. It is a critical parameter in rocket propulsion as it determines the amount of thrust produced by the engine. The mixture ratio is typically expr ... 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