正在加载视频...

视频加载失败

加载此视频时出现问题。这可能是由于临时网络问题，或视频可能不可用。

How Ancient Greek knew the earth was round ?

Prof. Carl Sagan

71,024 subscribers

22,048 次观看 • 6 个月前 •via X (Twitter)

Anya Rossi• Live Now

Private livecam show

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

Carl Sagan explains how the Ancient Greek knew the earth was round

Carl Sagan explains how the Ancient Greek knew the earth was round

Historic Vids

4,813,723 次观看 • 2 年前

How the Greek knew the Earth was round

How the Greek knew the Earth was round

Interesting AF

77,175 次观看 • 2 年前

Ever wonder how the Ancient Greeks knew the Earth was round?

Ever wonder how the Ancient Greeks knew the Earth was round?

Historic Vids

1,294,557 次观看 • 2 年前

Carl Sagan explains how the Ancient Greeks knew the Earth was round over 2,000 years ago.

Carl Sagan explains how the Ancient Greeks knew the Earth was round over 2,000 years ago.

Curiosity

240,235 次观看 • 1 年前

The Cultural Tutor Carl Sagan explains how the ancient Greeks knew the Earth was round and calculated its circumference over 2,000 years ago. 🌎

The Cultural Tutor Carl Sagan explains how the ancient Greeks knew the Earth was round and calculated its circumference over 2,000 years ago. 🌎

venus 🧜‍♀️

537,233 次观看 • 3 年前

The genius of the ancient Greeks 🧵 1. Carl Sagan explains how Eratosthenes knew the Earth was round and calculated its circumference over 2,000 years ago.

The genius of the ancient Greeks 🧵 1. Carl Sagan explains how Eratosthenes knew the Earth was round and calculated its circumference over 2,000 years ago.

James Lucas

226,472 次观看 • 1 年前

Carl Sagan describes how the ancient Greeks knew that the Earth was round. Aristotle used the round shadow of Earth on the moon during eclipses as evidence, while Eratosthenes measured the Earth’s circumference using the differences in shadow angles at two locations in Egypt.

Carl Sagan describes how the ancient Greeks knew that the Earth was round. Aristotle used the round shadow of Earth on the moon during eclipses as evidence, while Eratosthenes measured the Earth’s circumference using the differences in shadow angles at two locations in Egypt.

History Photographed

151,257 次观看 • 2 年前

Over 1,000 years before the Qur’an was written, ancient Greeks knew the Earth was round and even measured its circumference. Carl Sagan explains. The Qur’an? Somehow missed it.

Over 1,000 years before the Qur’an was written, ancient Greeks knew the Earth was round and even measured its circumference. Carl Sagan explains. The Qur’an? Somehow missed it.

Imtiaz Mahmood

56,304 次观看 • 9 个月前

All the ancient civilizations knew of the giants that's once inhabited the earth.

All the ancient civilizations knew of the giants that's once inhabited the earth.

FLAT OUT TRUTH

67,738 次观看 • 2 个月前

All the ancient cultures knew about Flat Earth, it wasn't until NASA was founded that the narrative changed and the globe indoctrination began.

All the ancient cultures knew about Flat Earth, it wasn't until NASA was founded that the narrative changed and the globe indoctrination began.

FLAT OUT TRUTH

91,825 次观看 • 2 年前

Boris Johnson was honestly him... Reciting the Iliad in Ancient Greek, hats off.

Boris Johnson was honestly him... Reciting the Iliad in Ancient Greek, hats off.

Alexander 𖤓 Nietzschean Vitalist

42,726 次观看 • 7 天前

in another life he was an ancient greek philosopher

in another life he was an ancient greek philosopher

hope ✧

42,841 次观看 • 7 个月前

Hundreds of millions of years ago, Earth was encased in ice. How did life survive? Watch “Ancient Earth: Frozen” now:

Hundreds of millions of years ago, Earth was encased in ice. How did life survive? Watch “Ancient Earth: Frozen” now:

NOVA | PBS

10,718 次观看 • 2 年前

The Earth is flat, covered by a dome called the firmament, every ancient civilization knew this. NASA was created to hide the truth about our creator from us.

The Earth is flat, covered by a dome called the firmament, every ancient civilization knew this. NASA was created to hide the truth about our creator from us.

FLAT OUT TRUTH

27,138 次观看 • 3 个月前

Ancient Greek Kykeon from The Odyssey

Ancient Greek Kykeon from The Odyssey

Tasting History

53,157 次观看 • 1 个月前

The Antikythera mechanism is a complex mechanical device found in an ancient Greek shipwreck, and in this episode we discussed how it was used for astrology:

The Antikythera mechanism is a complex mechanical device found in an ancient Greek shipwreck, and in this episode we discussed how it was used for astrology:

Chris Brennan

10,303 次观看 • 1 年前

"1,500 years ago, everybody knew the Earth was the center of the universe. 500 years ago, everybody knew the Earth was flat." - Men in Black (1997)

"1,500 years ago, everybody knew the Earth was the center of the universe. 500 years ago, everybody knew the Earth was flat." - Men in Black (1997)

Ben Wehrman

34,217 次观看 • 1 个月前

Ancient Greek History

Ancient Greek History

Hellenist ☀️🏺⚡️

61,463 次观看 • 7 个月前

Ancient Greek. #Greek_language_day

Ancient Greek. #Greek_language_day

well-meaning

429,776 次观看 • 1 年前

Twink history goes back to the Ancient Greek!

Twink history goes back to the Ancient Greek!

DollTwink

47,608 次观看 • 10 个月前