logo
episode-header-image
Feb 2014
3m 55s

Could I see a flashlight beam from Earth...

iHeartPodcasts
About this episode
If you shone a flashlight beam from Earth, would you be able to see it from the moon? It depends. Find out why -- and get a lesson in how light works -- in this episode of BrainStuff. 
Up next
Today
Why Are Brown Recluse Spiders Not All That Scary?
Brown recluse spiders rarely bite humans, and when they do, it only causes a reaction in about 10 percent of cases. Learn how to identify brown recluses and what their bites do in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/arachnids/br ... Show More
11m 14s
Oct 17
BrainStuff Classics: When Has a Single Vote Decided an Election?
Voting is an incredibly important way to make your voice heard, but it's very rare for a candidate to win or lose by just one vote. Learn how rare -- and about a few times that it's happened -- in today's classic episode of BrainStuff, based on this article: https://people.howstu ... Show More
7m 50s
Oct 16
How Do You Grow a 3,000-Pound Pumpkin?
The largest pumpkins in the world now weigh well over a ton, and the record gets broken just about every year. But how (and why) would you go about growing one? Learn how competitive gourd growing works in today's episode of BrainStuff, based on this article: https://home.howstuf ... Show More
11m 56s
Recommended Episodes
Aug 2024
Classic Episode - Is Light a Particle or a Wave?
What is light made of? A particle, a wave, both, neither? Little puppies? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
36m 19s
May 2014
Over the Moon
<p>Over the Moon: What if we, over at the mother company Earth, Inc., looked at "assets" in our solar system like a corporation looks at its assets? What if we set our sights on that ne'er-do-well moon? Find out how we could harness the moon's resources to do more of Earth's bidd ... Show More
28m 28s
Dec 2023
What is the electrical charge of the moon?
Daniel and Jorge talk about whether the moon is positive, negative or neutral!See omnystudio.com/listener for privacy information. 
41m 55s
Aug 2019
Why is half of the moon always hidden?
tail spinning
34m 23s
May 2023
Moon
Can you figure out who’s lying about the moon?For more great Gen-Z podcasts, visit https://gzmshows.com, or follow us on Twitter and Facebook and Instagram.Get the Gen-Z App:GZM Shows on the App Store - https://apps.apple.com/us/app/gzm-shows/id1631808572GZM Shows - Apps on Googl ... Show More
22m 4s
Apr 2023
Unlocking Moon Mysteries: Water-Rich Lunar Glass Beads | Space Nuts #346
In this episode, you will be able to: Unravel the intriguing results of the Chang'e 5 mission and its implications on lunar water resources. Investigate the peculiar characteristics of 'Oumuamua and its potential hydrogen propulsion mechanism. Mitigate Earth's asteroid threats by ... Show More
45m 45s
Mar 2023
Things You Thought You Knew - Windows to the Universe
<p>Is it possible to make something invisible? Neil deGrasse Tyson and comedian Chuck Nice explore transparency, how we measure time on Earth, and how airplanes have changed. </p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.</p><p>Thanks to our Pat ... Show More
43m 24s
Apr 2024
#412: Cosmic Queries: A Voyage to Voyager & Defending Astronauts Beyond Earth
Prepare to illuminate the mysteries of cosmic luminescence with Andrew Dunkley and Professor Fred Watson in this enlightening Q&A episode of Space Nuts. Our stellar duo navigates the void to answer Lee from New York's luminary question: How much light is there in space? Could we ... Show More
26m 20s
Aug 2015
2: The Moon
Jason and Stephen talk about Earth's closest neighbor, the Moon. 
53m 30s