SpaceWatchtower

Friday, January 27, 2023

Laser Pulses Divert Lightning Strikes

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This graphic shows the central part of a thunderstorm where air is moving upward rapidly (up-draft), as the cloud accumulates a negative ch...
Wednesday, January 11, 2023

$4.48 Million Mars Exhibit Opens in Pittsburgh

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                Meteorite from the planet Mars, on display as part of the new exhibit, Mars: The Next Giant Leap, at The Carnegie Science Ce...
Sunday, January 1, 2023

Leap-Second to Make-Way for Leap-Minute?

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  Time.gov screen-shot from the last Leap-Second inserted in the civil time scale. In this case, displayed is Coordinated Universal Time (UT...
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Monday, December 19, 2022

Winter Begins at Solstice Wed.; Ursid Meteors Peak Thur.

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This diagram shows the position of the Earth, in relation to the Sun, at the time of the Winter Solstice, as well as the other solstice an...
2 comments:
Friday, December 9, 2022

LIVE-STREAM: NASA Artemis Returns Sun., 50 Years After Last Apollo Moon Flight

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NASA Astronaut Eugene Cernan salutes the American flag on the lunar surface, during the final mission of humans to the Moon 50 years ago, A...
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