The astronauts wear spacesuits when they go out for a walk or work in space. These suits are essential for astronauts to survive in space where no oxygen is available for breathing and the weightlessness is likely to discontinue supply of blood to brain leading to unconsciousness. These suits will allow continuous supply of oxygen to the men who wear it and also protect them from radiations from space and severe changes in temperature. These suits completely insulate the body of the astronauts. These have hollow cavities which are filled with air. In the absence of these spaces blood may get collected in the lower half of the body.
AUTHOR: Islamic Voice
Islamic Voice is a monthly Islamic magazine published in Bangalore. It is the largest English language Muslim publication in India. It is a comprehensive magazine, places a relatively high emphasis on social issues and strives to have a broad appeal. Since 1987, Islamic Voice has covered its fascinating namesake without fear or favour, with insight, accuracy, thoroughness and a well rounded perspective on a variety of subjects - be it the economy, politics, lifestyle, the arts, entertainment, travel, science, technology or health. That's why Islamic Voice is the country's most widely read publication, a position it has held for more than a decade. And that's why it makes sense to subscribe to Islamic Voice. We represents all Muslim sects and shades of thought from all over India. We focus on "our" triumphs which, mostly, go unreported as well as constructively addresses our failures and shortcomings. Editor-in-Chief: A.W. Sadatullah Khan Genre: Current Affairs associated with Muslims Subjects Covered: Human Rights I Analysis I Special Reports I Issues I Book Reviews I National I International I Newsmakers I Community News I Islamic Perspectives I Classifieds I Opinions Focus articles on: Education and Children I Inter-faith Relations I Matrimony I Muslim economy I Muslim Perspective I The Muslim world I Society I Travel I The Western viewpoint I Women in Islam Special focus on Faith and Law: Fiqh I Hadith I Quran