Beste Astronomers podcaster (2023)

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A Backyard Astronomer's Diary With Jim Harstad

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Observing Venus 13:40

1M ago13:40

13:40

In October, 1610, Galileo turned his telescope on Venus. He followed the planet and watched it change phases like the moon, going from gibbous to a thin crescent over several months. The appearance of phases demonstrated clearly that Venus orbits the sun, not the earth. Galileo was not surprised by this observation, it had been predicted as a neces…

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A Backyard Astronomer's Diary With Jim Harstad

1
Talking Telescopes and Observing The Moon 20:18

2M ago20:18

20:18

There is no object in the night sky that is more storied than the moon. As a thin crescent it follows the setting sun over the western horizon or leads the way for the sun before dawn in the east. As the moon becomes full, it illuminates our night. The midnight full moon rises high in the sky and turns night into a wonderland of soft illumination. …

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A Backyard Astronomer's Diary With Jim Harstad

1
Constellations and Observing in Orion 25:50

4M ago25:50

25:50

If you've ever spent time in the country, away from artificial lights, and looked up at a clear moonless sky, then you've seen a sight that is becoming far too rare. The stars are dazzling in their brightness and numbers. The brightest planets, Jupiter and Venus, seem to faintly light the landscape. Before the invention of electric street lights, t…

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A Backyard Astronomer's Diary With Jim Harstad

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The Brightness of Stars and Observing The Summer Triangle 22:38

6M ago22:38

22:38

Look up on a clear night from a dark place and see the stars. The brightest ones stand out the most and make up recognizable shapes in the sky like the Big Dipper and Orion the Hunter. Other stars fill in the spaces in between, some of them barely visible at all. Stars are big and small, near and far. In this episode we'll discuss the brightness of…

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A Backyard Astronomer's Diary With Jim Harstad

1
An Introduction and Observing The Seedling 15:51

9M ago15:51

15:51

I'm Jim Harstad, amateur astronomer. I'm not a professional scientist, but I am a science enthusiast. I like to go out to the backyard in the evening with my small telescope and see what's up in the night sky. I got interested in astronomy as a kid, learning the night sky and exploring with a telescope from my suburban back yard. That's something I…

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1
A Backyard Astronomer's Diary With Jim Harstad

Jim Harstad

1
Observing Venus 13:40

1
Talking Telescopes and Observing The Moon 20:18

1
Constellations and Observing in Orion 25:50

1
The Brightness of Stars and Observing The Summer Triangle 22:38

1
An Introduction and Observing The Seedling 15:51

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