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"http://sten.astronomycafe.net/the-minor-storm-of-may-13-2024/?utm_source=rss&utm_medium=rss&utm_campaign=the-minor-storm-of-may-13-2024", "published_at": "2024-05-14T19:44:38+00:00" }, { "id": "01a0d278-4ea9-7163-a280-efd4b136ed32", "title": "The Great Storm of May 10, 2024", "url": "http://sten.astronomycafe.net/aurora-may-2024/?utm_source=rss&utm_medium=rss&utm_campaign=aurora-may-2024", "published_at": "2024-05-12T15:10:26+00:00" }, { "id": "01a0d278-4ea9-7163-a280-efd4b1434d0f", "title": "How to use ChatGPT to model exoplanet interiors as a lab for high school students.", "url": "http://sten.astronomycafe.net/chatgpt-math-lab-in-astronomy/?utm_source=rss&utm_medium=rss&utm_campaign=chatgpt-math-lab-in-astronomy", "published_at": "2024-04-19T14:39:54+00:00" }, { "id": "01a0d278-4ea9-7163-a280-efd4b1480331", "title": "The Last Total Solar Eclipse…Ever-Updated", "url": "http://sten.astronomycafe.net/lasttotaleclipseupdate/?utm_source=rss&utm_medium=rss&utm_campaign=lasttotaleclipseupdate", "published_at": "2024-02-28T14:14:14+00:00" }, { "id": "01a0d278-4ea9-7163-a280-efd4b15dbaf5", "title": "Landscape Dimming During a Total Solar Eclipse", "url": "http://sten.astronomycafe.net/solareclipse-lightdimming/?utm_source=rss&utm_medium=rss&utm_campaign=solareclipse-lightdimming", "published_at": "2024-02-26T18:42:59+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795abef98c65", "title": "Exploring the Heliosphere", "url": "http://sten.astronomycafe.net/heliosphere/?utm_source=rss&utm_medium=rss&utm_campaign=heliosphere", "published_at": "2023-11-20T13:11:41+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795abf94c056", "title": "DIY magnetometers for studying space weather!", "url": "http://sten.astronomycafe.net/diy-magnetometers/?utm_source=rss&utm_medium=rss&utm_campaign=diy-magnetometers", "published_at": "2023-06-23T11:01:51+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795abfd67f43", "title": "The Big Bang: Explained at the reading level of Genesis.", "url": "http://sten.astronomycafe.net/the-big-bang-explained-at-the-reading-level-of-genesis/?utm_source=rss&utm_medium=rss&utm_campaign=the-big-bang-explained-at-the-reading-level-of-genesis", "published_at": "2023-05-20T18:12:31+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac0492225", "title": "The Last Total Solar Eclipse…Ever!", "url": "http://sten.astronomycafe.net/the-last-total-solar-eclipse-ever/?utm_source=rss&utm_medium=rss&utm_campaign=the-last-total-solar-eclipse-ever", "published_at": "2023-02-27T10:12:58+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac146bd4a", "title": "An Old Era Ends-A New One is Born-Updated", "url": "http://sten.astronomycafe.net/an-old-era-ends-a-new-one-is-born/?utm_source=rss&utm_medium=rss&utm_campaign=an-old-era-ends-a-new-one-is-born", "published_at": "2023-01-16T15:21:41+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac2093c23", "title": "This is Not Your Father’s Universe!", "url": "http://sten.astronomycafe.net/this-is-not-your-fathers-universe/?utm_source=rss&utm_medium=rss&utm_campaign=this-is-not-your-fathers-universe", "published_at": "2023-01-03T00:14:08+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac2a8ff81", "title": "What is ‘Now’?", "url": "http://sten.astronomycafe.net/now/?utm_source=rss&utm_medium=rss&utm_campaign=now", "published_at": "2019-06-29T14:02:34+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac316c2cb", "title": "Things to do with your Smartphone!", "url": "http://sten.astronomycafe.net/smartphone-sensors/?utm_source=rss&utm_medium=rss&utm_campaign=smartphone-sensors", "published_at": "2019-06-04T20:19:06+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac3271ca1", "title": "Black Holes for Fun and Profit!", "url": "http://sten.astronomycafe.net/black-holes-for-fun-and-profit/?utm_source=rss&utm_medium=rss&utm_campaign=black-holes-for-fun-and-profit", "published_at": "2019-04-18T06:15:20+00:00" }, { "id": "01a0d278-7aa0-7272-95d4-795ac341ae4f", "title": "Decay of the False Vacuum", "url": "http://sten.astronomycafe.net/falsevacuum/?utm_source=rss&utm_medium=rss&utm_campaign=falsevacuum", "published_at": "2017-07-29T13:36:23+00:00" }, { "id": "01a0d278-b3cd-712f-b199-45c94683c5ab", "title": "What is Space? Part I", "url": "http://sten.astronomycafe.net/spacepart1/?utm_source=rss&utm_medium=rss&utm_campaign=spacepart1", "published_at": "2017-07-29T13:32:34+00:00" }, { "id": "01a0d278-b3cd-712f-b199-45c9470017ac", "title": "The Cosmological Redshift", "url": "http://sten.astronomycafe.net/redshifts/?utm_source=rss&utm_medium=rss&utm_campaign=redshifts", "published_at": "2017-07-29T13:26:46+00:00" }, { "id": "01a0d278-b3cd-712f-b199-45c947cefe7d", "title": "Einstein’s Fudge", "url": "http://sten.astronomycafe.net/fudgefactor/?utm_source=rss&utm_medium=rss&utm_campaign=fudgefactor", "published_at": "2017-07-29T13:22:45+00:00" }, { "id": "01a0d278-b3cd-712f-b199-45c948009f8a", "title": "The Planck Era", "url": "http://sten.astronomycafe.net/planckera/?utm_source=rss&utm_medium=rss&utm_campaign=planckera", "published_at": "2017-07-29T13:17:20+00:00" }, { "id": "01a0d278-b3cd-712f-b199-45c9489d7ec3", "title": "What is Space? Part II", "url": "http://sten.astronomycafe.net/spacepart2/?utm_source=rss&utm_medium=rss&utm_campaign=spacepart2", "published_at": "2017-07-29T13:14:20+00:00" }, { "id": "01a0d278-b3cd-712f-b199-45c948d64345", "title": "The Next Sunspot Cycle", "url": "http://sten.astronomycafe.net/sunspot-cycle/?utm_source=rss&utm_medium=rss&utm_campaign=sunspot-cycle", "published_at": "2017-02-13T11:33:08+00:00" } ] posts Claim your blog

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2025

New Book: The Essential Book of Time original ↗

18 Nov 2025

2024

Parker Solar Probe Perihelia data original ↗

28 Dec 2024

Ten amazing space discoveries in 2024.original ↗

6 Dec 2024

When will the Proxigean Tides arrive between 2025-2030?original ↗

4 Dec 2024

How much energy does the Sun produce in one hour?original ↗

4 Dec 2024

How long does it take to get to each of the planets?original ↗

4 Dec 2024

What material is used to make spacecraft?original ↗

4 Dec 2024

How long would it take to get to the nearest star?original ↗

4 Dec 2024

How fast does a rocket have to travel to leave the atmosphere?original ↗

4 Dec 2024

At what speed does the interstellar medium become lethal to high speed flight?original ↗

4 Dec 2024

What happens when a human is exposed to a vacuum?original ↗

4 Dec 2024

What would happen if a large object hit the Earth?original ↗

4 Dec 2024

Is Earth’s magnetic field about to reverse polarity?original ↗

3 Dec 2024

How many meteors enter the Earth’s atmosphere every day?original ↗

3 Dec 2024

How long will the Earth remain habitable?original ↗

3 Dec 2024

Why don’t auroras happen near the equator?original ↗

3 Dec 2024

How did the Indigenous Peoples of North America name the Full Moons?original ↗

3 Dec 2024

Why does the moon rise 50 minutes later each day?original ↗

3 Dec 2024

Why are there no ocean tides at the equator?original ↗

3 Dec 2024

Could you explain what causes the Moon’s synchronous rotation?original ↗

3 Dec 2024

Why doesn’t the Sun blow up?original ↗

3 Dec 2024

Has the loss of mass by the Sun over the last 4 billion years been enough to affect planetary orbits?original ↗

3 Dec 2024

What is the distance from the Sun to the Earth for each month of the year?original ↗

3 Dec 2024

Why does Venus rotate backwards from the other planets?original ↗

3 Dec 2024

How long would a trip to Mars take?original ↗

3 Dec 2024

What is the Typical Temperature on Mars?original ↗

3 Dec 2024

Why don’t Mercury and Venus have moons?original ↗

3 Dec 2024

What is a red giant star?original ↗

3 Dec 2024

Can you see stars from the bottom of a well?original ↗

3 Dec 2024

What is the relationship between a star’s color and its temperature?original ↗

3 Dec 2024

How big is Proxima Centauri?original ↗

3 Dec 2024

Why aren’t there any green stars?original ↗

3 Dec 2024

Is there a minimum and a maximum size to stars and black holes?original ↗

3 Dec 2024

What would happen if two stars collided?original ↗

3 Dec 2024

What happens to matter when it falls into a black hole?original ↗

3 Dec 2024

Can we see individual stars that are outside our galaxy?original ↗

3 Dec 2024

Exactly how many stars are in the Milky Way ?original ↗

3 Dec 2024

How do you compute the angular distance between two stars from their coordinates?original ↗

3 Dec 2024

How do astronomers determine the size and distances of stars?original ↗

3 Dec 2024

Does time stop at Absolute Zero?original ↗

3 Dec 2024

What is Grand Unification Theory?original ↗

3 Dec 2024

What are some astronomical events that affected human history?original ↗

3 Dec 2024

What does the equation look like that shows how gravitational radiation is lost from the binary pulsar system?original ↗

3 Dec 2024

Where does the energy come from that produces virtual particles?original ↗

3 Dec 2024

Can gravity affect the speed of light?original ↗

3 Dec 2024

Can gravity be simulated using electromagnetic forces?original ↗

3 Dec 2024

How does a magnetic field differ from a gravitational field?original ↗

3 Dec 2024

Do we really know how gravity and magnetism operate?original ↗

3 Dec 2024

What are the ’10 dimensions’ that physicists are always talking about?original ↗

3 Dec 2024

Can you exceed the speed of light by manipulating space-time in some way?original ↗

3 Dec 2024

Is there empty space inside particles the same way there is inside atoms?original ↗

3 Dec 2024

What exactly is a sub-atomic particles structure like?original ↗

3 Dec 2024

What facts disprove the Big Bang theory?original ↗

3 Dec 2024

Where in the universe did the Big Bang happen?original ↗

3 Dec 2024

A Gallery of Geomagnetic Storms with DIY Equipment original ↗

11 Sept 2024

The Minor Storm of May 13, 2024 original ↗

14 May 2024

The Great Storm of May 10, 2024 original ↗

12 May 2024

How to use ChatGPT to model exoplanet interiors as a lab for high school students.original ↗

19 Apr 2024

The Last Total Solar Eclipse…Ever-Updated original ↗

28 Feb 2024

Landscape Dimming During a Total Solar Eclipse original ↗

26 Feb 2024

2023

Exploring the Heliosphere original ↗

20 Nov 2023

DIY magnetometers for studying space weather!original ↗

23 Jun 2023

The Big Bang: Explained at the reading level of Genesis.original ↗

20 May 2023

The Last Total Solar Eclipse…Ever!original ↗

27 Feb 2023

An Old Era Ends-A New One is Born-Updated original ↗

16 Jan 2023

This is Not Your Father’s Universe!original ↗

3 Jan 2023

2019

What is ‘Now’?original ↗

29 Jun 2019

Things to do with your Smartphone!original ↗

4 Jun 2019

Black Holes for Fun and Profit!original ↗

18 Apr 2019

2017

Decay of the False Vacuum original ↗

29 Jul 2017

What is Space? Part I original ↗

29 Jul 2017

The Cosmological Redshift original ↗

29 Jul 2017

Einstein’s Fudge original ↗

29 Jul 2017

The Planck Era original ↗

29 Jul 2017

What is Space? Part II original ↗

29 Jul 2017

The Next Sunspot Cycle original ↗

13 Feb 2017