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Scott Barrow

@swbarrow

Undergrad Astronomer at UMass Amherst! | Fulbright Hopeful | Currently Applying to PhD Programs | Mostly Research Galaxies and their Star Clusters, sometimes search for Planet Nine instead | Interested in ML applications to Astro

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Latest posts by Scott Barrow @swbarrow

For my part I know nothing with any certainty, but the sight of the stars makes me dream.

20.08.2023 00:40 👍 6 🔁 4 💬 0 📌 2
The Sun is not the quiet place it seems.  It expels an unsteady stream of energetic electrons and protons known as the solar wind.  These charged particles deform the Earth's magnetosphere, change paths, and collide with atoms in Earth's atmosphere, causing the generation of light in auroras like that visible in green in the image left.  Earth itself is also geologically active and covered with volcanoes. For example, Fagradalsfjall volcano in Iceland, seen emitting hot gas in orange near the image center. Iceland is one of the most geologically active places on Earth. On the far right is the Svartsengi geothermal power plant which creates the famous human-made Blue Lagoon, shown emitting white gas plumes. The featured composition therefore highlights three different sky phenomena, including both natural and human-made phenomena.

The Sun is not the quiet place it seems. It expels an unsteady stream of energetic electrons and protons known as the solar wind. These charged particles deform the Earth's magnetosphere, change paths, and collide with atoms in Earth's atmosphere, causing the generation of light in auroras like that visible in green in the image left. Earth itself is also geologically active and covered with volcanoes. For example, Fagradalsfjall volcano in Iceland, seen emitting hot gas in orange near the image center. Iceland is one of the most geologically active places on Earth. On the far right is the Svartsengi geothermal power plant which creates the famous human-made Blue Lagoon, shown emitting white gas plumes. The featured composition therefore highlights three different sky phenomena, including both natural and human-made phenomena.

A Triply Glowing Night Sky over Iceland - ©
Wioleta Gorecka;
Text: Natalia Lewandowska
(SUNY Oswego)


Official: https://apod.nasa.gov/apod/ap230815.html
HD: https://apod.nasa.gov/apod/image/2308/TripleIceland_Zarzycka_6501.jpg

Please enjoy following threads too! 🔭

15.08.2023 20:05 👍 10 🔁 7 💬 1 📌 0
Preview
Maui Aloha: The Peopleʻs Response Support our frontline grassroots heroes mobilizing to mālama ʻohana affected by the wildfires on Maui Hawaiʻi People’s Fund stands in solidarity and full support with those individuals and organ...

I asked an Indigenous colleague in Hawai'i where people can donate to and these were his suggestions (1/2):

Hawaiʻi People's Fund: https://hawaiipeoplesfund.networkforgood.com/projects/200566-maui-aloha-the-people-s-response-fund

ʻĀina Momona: https://secure.actblue.com/donate/kokuamaui

10.08.2023 14:55 👍 1394 🔁 1624 💬 11 📌 35

Like astronomy? You should check out the astronomy feed! 🔭

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08.08.2023 17:11 👍 93 🔁 75 💬 1 📌 5
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Say hi to Gandalf

14.08.2023 18:32 👍 4 🔁 0 💬 1 📌 0