enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Single-person spacecraft - Wikipedia

    en.wikipedia.org/wiki/Single-person_spacecraft

    A single-person spacecraft is a vehicle designed for space travel. [1] The concept has been used in science fiction and actual ships [1] such as the Mercury capsule, Vostok and some suborbital designs. Single-person spacecraft have been envisioned as a supplement or replacement for space suits in certain applications. The Von Braun Bottle suit ...

  3. Astrochemistry - Wikipedia

    en.wikipedia.org/wiki/Astrochemistry

    The sparseness of interstellar and interplanetary space results in some unusual chemistry, since symmetry-forbidden reactions cannot occur except on the longest of timescales. For this reason, molecules and molecular ions which are unstable on Earth can be highly abundant in space, for example the H 3 + ion.

  4. Outline of space science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_space_science

    Space biology – studies to build a better understanding of how spaceflight affects living systems in spacecraft, or in ground-based experiments that mimic aspects of spaceflight [4] Space chemistry – Reactions of elements to form more complex compounds, such as amino acids, are key to the study of chemistry in space. [5]

  5. Panspermia - Wikipedia

    en.wikipedia.org/wiki/Panspermia

    that organic molecules originated in space (perhaps to be distributed to Earth) [14] that life originated from these molecules, extraterrestrially [8] that this extraterrestrial life was transported to Earth. [19] The creation and distribution of organic molecules from space is now uncontroversial; it is known as pseudo-panspermia. The jump ...

  6. Bioastronautics - Wikipedia

    en.wikipedia.org/wiki/Bioastronautics

    Bioastronautics is a specialty area of biological and astronautical research which encompasses numerous aspects of biological, behavioral, and medical concern governing humans and other living organisms in outer space; and includes the design of space vehicle payloads, space habitats, and life-support systems.

  7. Astrobiology - Wikipedia

    en.wikipedia.org/wiki/Astrobiology

    Nucleic acids may not be the only biomolecules in the universe capable of coding for life processes. [1]Astrobiology (also xenology or exobiology) is a scientific field within the life and environmental sciences that studies the origins, early evolution, distribution, and future of life in the universe by investigating its deterministic conditions and contingent events. [2]

  8. Space technology - Wikipedia

    en.wikipedia.org/wiki/Space_technology

    Space technology is technology for use in outer space. Space technology includes space vehicles such as spacecraft , satellites , space stations and orbital launch vehicles ; deep-space communication ; in-space propulsion ; and a wide variety of other technologies including support infrastructure equipment, and procedures .

  9. Space capsule - Wikipedia

    en.wikipedia.org/wiki/Space_capsule

    A space capsule is a spacecraft designed to transport cargo, scientific experiments, and/or astronauts to and from space. [1] Capsules are distinguished from other spacecraft by the ability to survive reentry and return a payload to the Earth's surface from orbit or sub-orbit, and are distinguished from other types of recoverable spacecraft by their blunt shape, not having wings and often ...