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34,117 results
How the ancient Greeks understood the universe; what they got right and what they got wrong. How Aristotle understood the Earth ...
141,114 views
7 years ago
In this lecture, we will look at astronomy and science in general. We will take a brief look at some of the objects student and ...
2,703 views
2 years ago
As doctors and nurses are on the frontlines, saving the lives of those infected by COVID-19, others have a role to play to prevent ...
9,301 views
5 years ago
In this lecture, we will begin our discussion of astronomy of non-Western cultures. Over the next few months, we will look at come ...
153 views
1 year ago
What if the moon never existed? Dive into this mind-bending scenario as we explore how our world would be drastically ...
450 views
2 months ago
Astronomer Sam Lawler got photobombed by Saturn when doing Kuiper Belt observations, leading to a drastic overexposure, ...
285 views
1 month ago
In this lecture, we will look at the early history of astronomy from ancient times and Stonehenge to the early Greek astronomers to ...
1,918 views
493 views
10 months ago
Skywatchers worldwide are in for a charming cosmic display before the Sun rises Friday, as three celestial bodies will appear in ...
241 views
1 day ago
In this lecture, we will discuss the Chechen Itza region and the astronomical structures located there. Specifically , we will look at ...
139 views
442 views
In this lecture, we will look at the concepts of magnitudes and how we can use the apparent and absolute magnitudes of stars to ...
274 views
In this ESOcast, six astronomers tell us about the hottest topics in contemporary astronomy. Covering topics ranging from dark ...
9,151 views
6 years ago
In this lecture, we will discuss the star catalogs of the Babylonians which are the earliest known surviving star catalogues.
328 views
name of this channel is astrovoyage. the meaning of this word is "astro" astronomy "voyage" is the traveler. stay tuned for more ...
65 views
In this lecture, we will look at how time is measured in astronomy and how these measurement come together to give us the ...
1,147 views
archaeology #astronomy #ancientaliens #history #secrets Click the link in the description to watch the full video and learn more ...
529 views
4 months ago
A brief look at ancient astronomy from the earliest times through the middle ages. These lecture videos are designed to ...
3,973 views
have you ever wondered what happens if you fall into a black hole? You'd experience spaghettification, where gravity stretches ...
582 views
In this lecture, we will look at the different properties of light and the different types of light that make up the electromagnetic ...
1,563 views