enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Space Shuttle thermal protection system - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_thermal...

    The key to a reusable shield against this type of heating is very low-density material, similar to how a thermos bottle inhibits convective heat transfer. [citation needed] Some high-temperature metal alloys can withstand reentry heat; they simply get hot and re-radiate the absorbed heat.

  3. Ozone layer - Wikipedia

    en.wikipedia.org/wiki/Ozone_layer

    The ozone layer visible from space at Earth's horizon as a blue band of afterglow within the bottom of the large bright blue band that is the stratosphere, with a silhouette of a cumulonimbus in the orange afterglow of the troposphere. The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet ...

  4. SAGE III on ISS - Wikipedia

    en.wikipedia.org/wiki/SAGE_III_on_ISS

    The first SAGE instrument was launched on 18 February 1979, to collect data on the various gases in the atmosphere, including ozone. The data collected on SAGE I and the following instrument SAGE II, which began taking measurements in October 1984, were critical to the discovery of the Earth's ozone hole and the creation of 1987 Montreal Protocol, which banned ozone-depleting substances, such ...

  5. Prehistoric climate change damaged the ozone layer and ... - AOL

    www.aol.com/news/prehistoric-climate-change...

    For premium support please call: 800-290-4726 more ways to reach us

  6. Montreal Protocol - Wikipedia

    en.wikipedia.org/wiki/Montreal_Protocol

    The largest Antarctic ozone hole recorded (September 2006) 2012 retrospective video by NASA on the Montreal Protocol. The Montreal Protocol on Substances That Deplete the Ozone Layer is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion. It ...

  7. Why CEOs are sucking up to Trump [Video] - AOL

    www.aol.com/finance/why-ceos-sucking-trump...

    His replacement, Vice President Kamala Harris, couldn’t beat a convicted felon once broadly reviled. Their party got smoked across the board in the 2024 elections. Democrats could be in exile ...

  8. Whipple shield - Wikipedia

    en.wikipedia.org/wiki/Whipple_shield

    Whipple shield used on NASA's Stardust probe. The Whipple shield or Whipple bumper, invented by Fred Whipple, [1] is a type of spaced armor shielding to protect crewed and uncrewed spacecraft from hypervelocity impact / collisions with micrometeoroids and orbital debris whose velocities generally range between 3 and 18 kilometres per second (1.9 and 11.2 mi/s).

  9. The 'widowhood effect': How losing a spouse can affect your ...

    www.aol.com/lifestyle/widowhood-effect-losing...

    The death of a partner can take a serious toll on the surviving spouse's well-being. Experts suggest ways people can protect their health.