erwbol Posted June 11, 2019 Report Posted June 11, 2019 (edited) Edited June 11, 2019 by erwbol Quote
Chuck Nessa Posted June 25, 2019 Report Posted June 25, 2019 On 6/20/2019 at 10:55 AM, JSngry said: They printed it upside-down! Quote
Aggie87 Posted June 27, 2019 Report Posted June 27, 2019 Joshua trees, Mojave Preserve, CA 24 June 2019 Old Post Office, Kelso CA Roy's Cafe, Rt 66, Amboy CA Quote
Coda Posted June 27, 2019 Report Posted June 27, 2019 The current season for noctilucent (NLCs) clouds is extraordinary, with repeated sightings as far south as New Mexico and southern California. This shot, perhaps, summarizes the season better than any other: NLCs are Earth's highest clouds. They form every year around this time when wisps of summertime water vapor rise to the top of Earth's atmosphere. Molecules of H2O adhere to specks of meteor smoke, forming ice crystals ~50 miles high. When sunbeams hit those crystals, they glow electric-blue. Noctilucent clouds normally gather around the Arctic Circle, never straying too far south. This year they have stunned observers at record-low latitudes, a possible side-effect of the Solar Minimum. Quote
JSngry Posted July 2, 2019 Report Posted July 2, 2019 1 hour ago, HutchFan said: Come on guys. This. Just deleted that little bit of nonsense. Don't do it again, either one of you. Quote
JSngry Posted July 3, 2019 Report Posted July 3, 2019 1 hour ago, erwbol said: Heel erg bedankt voor het delen van dit stukje Nederlandse cultuur. Hou ook van jou, lieverd Quote
Coda Posted July 16, 2019 Report Posted July 16, 2019 50 Years ago today, July 16, 1969 Apollo 11 launch Quote
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