enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Depth charge - Wikipedia

    en.wikipedia.org/wiki/Depth_charge

    A depth charge is an anti-submarine warfare (ASW) weapon designed to destroy submarines by detonating in the water near the target and subjecting it to a destructive hydraulic shock. Most depth charges use high explosives with a fuze set to detonate the charge, typically at a

  3. United States Space Force - Wikipedia

    en.wikipedia.org/wiki/United_States_Space_Force

    The Space Force continues to support NASA's human spaceflight missions with range support of Space Launch Delta 45 and tracks threats to the International Space Station and other crewed spacecraft. [89] [90] The Space Force and NASA partner on matters such as space domain awareness and planetary defense. [91]

  4. Astrochemistry - Wikipedia

    en.wikipedia.org/wiki/Astrochemistry

    Infographic showing the theorized origin of the chemical elements that make up the human body. Astrochemistry is the study of the abundance and reactions of molecules in the universe, and their interaction with radiation. [1] The discipline is an overlap of astronomy and chemistry.

  5. History of the United States Space Force - Wikipedia

    en.wikipedia.org/wiki/History_of_the_United...

    The Space Force's first combat operations as a new service included providing early warning of Iranian Islamic Revolutionary Guard Corps Aerospace Force missile strikes against U.S. troops at Al Asad Airbase on 7 January 2020 through the 2nd Space Warning Squadron's Space Based Infrared System. [76]

  6. Spacecraft flight dynamics - Wikipedia

    en.wikipedia.org/wiki/Spacecraft_flight_dynamics

    A space vehicle's flight is determined by application of Newton's second law of motion: =, where F is the vector sum of all forces exerted on the vehicle, m is its current mass, and a is the acceleration vector, the instantaneous rate of change of velocity (v), which in turn is the instantaneous rate of change of displacement.

  7. Controversial proposal could move some Air National Guard ...

    www.aol.com/news/controversial-proposal-could...

    In a statement, a spokesperson for the Secretary of the Air Force tells Scripps News that the potential move of the Air National Guard units into the U.S. Space Force is "to ensure the mission ...

  8. Structure of the United States Space Force - Wikipedia

    en.wikipedia.org/wiki/Structure_of_the_United...

    The Space Force has no command echelon equivalent of the U.S. Air Force′s numbered air forces, [25] so the next command echelon below field commands is the delta, a single level of command which combines the wing and group command echelons found in the U.S. Air Force. [25]

  9. Human presence in space - Wikipedia

    en.wikipedia.org/wiki/Human_presence_in_space

    Human presence in outer space began with the first launches of artificial object in the mid 20th century, and has increased to the point where Earth is orbited by a vast number of artificial objects and the far reaches of the Solar System have been visited and explored by a range of space probes.