Dec. 20, 2017, 6:28 a.m.

Seeing an X-Plane's Sonic Boom

This schlieren image shows an Air Force Test Pilot School T-38 in a transonic state, meaning the aircraft is transitioning from a subsonic speed to supersonic.

Seeing an X-Plane's Sonic Boom

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tutti - social network

Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.

March 16, 2020, 3:51 p.m.

First Light Data for NASA's Parker Solar Probe on Science stuff

Sept. 20, 2018, 1:07 a.m.

Just over a month into its mission, NASA's Parker Solar Probe has returned first-light data from each of its four instrument suites. These early observations show that each of the instruments is working well.

First Light Data for NASA's Parker Solar Probe

https://www.nasa.gov/image-feature/first-light-data-for-nasas-parker-solar-probe/

on Fãs do Frango

Oct. 15, 2017, 4:15 a.m.

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NASA Astronauts on Space Station to Speak with Students from Florida, Texas on Science stuff

April 20, 2018, 3:46 p.m.

Students from Coral Gables, Florida, and the Texas Gulf Coast will talk with astronauts aboard the International Space Station next week as part of NASA’s Year of Education on Station.

NASA Astronauts to Speak with Students from Florida, Texas

Space, the final frontier.

on Space, the final frontier.

Jan. 23, 2019, 1:30 p.m.

Oct. 11, 2019, 2:46 a.m.

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Dec. 17, 2019, 8:53 p.m.

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March 15, 2020, 4:26 p.m.

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Sept. 22, 2020, 12:32 a.m.

If a nation values anything more than freedom, it will lose its freedom;
and the irony of it is that if it is comfort or money it values more, it will lose that, too.
-- W. Somerset Maugham

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on Tattoo

July 16, 2019, 7:31 p.m.