But it also permits continued leasing in areas that have moderate and high potential for oil and gas development — with a ...

To reach the stratosphere, the HAPS is filled with helium, which helps the aircraft conserve energy during ascent and operation. Upon release, the helium gathers in the nose of the aircraft ...

One electron is ripped out of the atom ... helium ion (He +) for the second excitation step to occur. Excitation ionization therefore requires earlier photoemission. The researchers believe that, in ...

The kilonova briefly mimicked the conditions immediately following the Big Bang, and allowed scientists to confirm the source of the heavy elements Strontium and Yttrium for the very first time. The ...

A launch of a SpaceX Falcon 9 rocket was scrubbed on Sunday due to a helium leak. The SpaceX Starlink 6-77 mission, meant to deliver 23 Starlink satellites to low-Earth orbit, was scheduled to ...

"Hold, hold, hold. Stand down for helium stage one," a launch director said. Update 4:42 p.m.: This afternoon's mission marks the Falcon 9 first-stage booster’s third flight, SpaceX reported.

Scrub recap: Scroll down to review live updates from the Sunday, Nov. 3, scrub of a SpaceX Falcon 9 rocket launch attempt from Cape Canaveral on the Starlink 6-77 mission. Original story: Today marks ...

Work on construction of the model Corporation Higher Secondary School at Edamalaipatti Pudur is progressing well, and the officials expect to complete the project before the next academic year.

Faye C. McGuire, 16, has a goal: ban the sale and release of helium balloons in Massachusetts. Helium balloons have a significant impact on the environment, Faye said. Banning the sale and release ...