What If: Science, Theory, and Possibilities

What If

An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth. Each scenario examines a scientific theory, research or fact through a hypothetical question.

  1. 3 DAYS AGO

    Megalodon Shark vs. Kraken: A Legendary Showdown

    Unlock your confidence with MANSCAPED™. Get 20% Off and Free Shipping using code WHATIF20 at Manscaped.com. According to legend, the kraken was so large it could be mistaken for an island, luring ships with false promises of safety before devouring them whole. The megalodon, a formidable predator of ancient oceans, was known as the king of all sharks and a whale killer. Explore how it measures up against this mythical sea creature. Who strikes first? How fast is the megalodon? What tricks does the kraken deploy? For a detailed transcript and sources, visit this link. Access our top 100 episodes in one exciting book: Get the book. Join our channel for exclusive perks: Join here. Explore more what-if scenarios: Planet Earth The Cosmos Technology Your Body Humanity Shop T-shirts and merch: Visit the store Suggest an episode: Suggest here Stay updated with our newsletter: Sign up now Contact for feedback and inquiries: Contact Us Follow us on social media: Instagram Twitter Facebook Watch What If in other languages: Spanish Mandarin Listen to the podcast: Podcast Link What If, a mini-documentary series, explores hypothetical worlds and possibilities, offering fun and entertaining journeys through complex subjects. Produced by Underknown in Toronto: Learn more #Megalodon #Kraken #MythicalSeaCreature #LegendaryBattle #WhatIf See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d869ce64c4b83e7e5193b Learn more about your ad choices. Visit podcastchoices.com/adchoices

    9 min
  2. 4 DAYS AGO

    What If the Oceans Lose Oxygen

    Scientists predict that the oceans' oxygen levels could drop 3 to 4% by the year 2100. As that happens, oceans will undergo drastic losses of biodiversity, and entire ecosystems could be wiped out. Why is oxygen disappearing? Why are oceans losing oxygen? How could this affect us? Is there anything we can do to stop this? Oceans losing 3-4% of their oxygen may not sound very threatening, but it's a big deal. These massive bodies of water cover most of Earth. We know that about 200 million years ago, oxygen was depleted in the oceans. This led to a massive extinction of species. With oxygen levels dropping in the oceans again, could we face the same loss of ocean life? And if you like to eat lobster, shrimp, or fish, will you have enough, or any, to eat in the future? Transcript and sources: What If Show Get our 100 best episodes in one mind-blowing book: The What If 100 Book Join this channel to get access to perks: YouTube Membership Watch more what-if scenarios: Planet Earth: Watch Here The Cosmos: Watch Here Technology: Watch Here Your Body: Watch Here Humanity: Watch Here T-shirts and merch: What If Store Suggest an episode: Suggest Here Newsletter: Subscribe Feedback and inquiries: Contact Us What If elsewhere: Instagram: Follow Us Twitter: Follow Us Facebook: Like Us What If in Spanish: Watch Here What If in Mandarin: Watch Here Podcast: Listen Here What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way. Produced with love by Underknown in Toronto: Learn More #WhatIf #Ocean #Oxygen #DepletedOxygen #OxygenLevel #Biodiversity #Ecosystems #Extinction See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d869fe64c4b83e7e51944 Learn more about your ad choices. Visit podcastchoices.com/adchoices

    8 min
  3. 5 DAYS AGO

    Exploring Antarctica's Largest Subglacial Lake

    Have you ever wondered what it would be like to explore one of Jupiter's moons without ever leaving Earth? If you're determined to experience this, consider plunging into Lake Vostok, Antarctica's largest subglacial lake. Dive through 4 km (2.5 mi) of thick ice to explore this otherworldly ecosystem where the water is squeezed with 350 times the atmospheric pressure at sea level. Discover how your body would react to the freezing temperatures and the special gear you’d need. What kind of life might you encounter, perhaps organism 46b? Subscribe to our new channel called "Your Body On": http://bit.ly/sub-your-body-on Transcript and sources: https://whatifshow.com/what-if-you-fell-into-lakes-vostok/ Get our 100 best episodes in one mind-blowing book: http://bit.ly/ytc-the-what-if-100-book Join this channel to get access to perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join Watch more what-if scenarios: Planet Earth: http://bit.ly/YT-what-if-Earth The Cosmos: http://bit.ly/YT-what-if-Cosmos Technology: http://bit.ly/YT-what-if-Technology Your Body: http://bit.ly/YT-what-if-Body Humanity: http://bit.ly/YT-what-if-Humanity T-shirts and merch: http://bit.ly/whatifstore Suggest an episode: http://bit.ly/suggest-whatif Newsletter: http://bit.ly/whatif-newsletter Feedback and inquiries: https://underknown.com/contact/ What If elsewhere: Instagram: http://bit.ly/whatif-instagram Twitter: http://bit.ly/whatif-twitter Facebook: http://bit.ly/facebook-whatif What If in Spanish: http://bit.ly/YT-Spanish-what-if What If in Mandarin: http://bit.ly/YT-Chinese-what-if Podcast: http://bit.ly/yt-what-if-show-podcast What If is a mini-documentary web series taking you on epic journeys through hypothetical worlds and possibilities. Join us on adventures through time, space, and chance as we explore complex subjects in fun and entertaining ways. Produced with love by Underknown in Toronto: https://underknown.com #LakeVostok #Antarctica #subglaciallake #organism46b #pressure #diving #exploration #WhatIf See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d86a1e64c4b83e7e51948 Learn more about your ad choices. Visit podcastchoices.com/adchoices

    10 min
  4. 6 DAYS AGO

    What Happens If You Swallow a Hornet?

    It's a hot summer day. You're enjoying a picnic, and you take a swig of your drink. What's that in your mouth? It's a hornet. And you accidentally swallowed it. How painful is a hornet's sting? What happens if you're allergic to its venom? Could it lead to anaphylactic shock? And could the hornet sting you in your stomach? There are plenty of bugs and insects that can bite or sting us. And hornets might be one that you fear the most. How does acetylcholine determine how powerful the venom is? Transcript and sources: here Get our 100 best episodes in one mind-blowing book: The What If 100 Book Join this channel to get access to perks: here Watch more what-if scenarios:Planet Earth: hereThe Cosmos: hereTechnology: hereYour Body: hereHumanity: here T-shirts and merch: hereSuggest an episode: hereNewsletter: hereFeedback and inquiries: here What If elsewhere:Instagram: hereTwitter: hereFacebook: hereWhat If in Spanish: hereWhat If in Mandarin: herePodcast: here What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way. Produced with love by Underknown in Toronto: here #hornet #sting #allergic #anaphylacticshock #acetylcholine #venom See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d86a2e64c4b83e7e5194c Learn more about your ad choices. Visit podcastchoices.com/adchoices

    8 min
  5. 1 AUG

    What If a Blazar Entered Our Solar System?

    This episode is sponsored by Morning Brew. Get up to speed on business, finance, and tech in just 5 minutes with their newsletter. We've explored many disasters Earth could face: from asteroids and aliens, to the Sun's death. Yet the Universe is perilous, and a new threat emerges—a blazar. Typically found at the galaxy's center, blazars are black holes of immense mass. For context, the Milky Way's black hole is four million times the mass of the Sun, but pales in comparison to others. This episode investigates the oldest blazar, visibility differences among blazars, the Doppler effect's role in detecting blazars, active galactic nuclei, and the impact of radiation and gamma rays on Earth. We also discuss the distance of Markarian 421 from our planet. For transcript and sources, visit What If Show. Discover our 100 best episodes compiled in a book: The What If 100. Join our channel for exclusive perks: YouTube Membership. Watch more scenarios: Planet Earth, The Cosmos, Technology, Your Body, Humanity. Merchandise: What If Store. Suggest an episode: Suggest What If. Newsletter: Subscribe. Feedback and inquiries: Contact Us. Follow us on Instagram, Twitter, and Facebook. What If is a web series exploring hypothetical worlds and possibilities. Produced by Underknown in Toronto: Underknown. #blazar #solarsystem #blackhole #Dopplereffect #activegalacticnuclei #radiation #gammarays #Markarian421 See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d86a3e64c4b83e7e51950 Learn more about your ad choices. Visit podcastchoices.com/adchoices

    10 min
  6. 31 JUL

    If Earth Were Sucked Into a Black Hole

    Just 3,000 light-years from Earth is a black hole visible to the naked eye. Thankfully, we are a safe distance from this stellar black hole and many others like it. There are approximately 100 million of them out there in our galaxy that we know of. They are the remnants of supernovae, which occur when stars 10 to 20 times larger than our Sun collapse in on themselves. Could a black hole devour us all one day? There are millions of them out there just waiting. And if we happened to make a black hole accidentally, well, you better fasten your seatbelts. Things are going to really suck! Quite literally. What would we see if we got pulled into a black hole? Could Earth orbit the Sun and a black hole? Would we survive spaghettification? What would happen if we get past the event horizon? Transcript and sources: What If Earth Were Sucked Into a Black Hole Get our 100 best episodes in one mind-blowing book: The What If 100 Book Join this channel to get access to perks: Join Us Watch more what-if scenarios: Planet Earth The Cosmos Technology Your Body Humanity T-shirts and merch: What If Store Suggest an episode: Suggest What If Newsletter: What If Newsletter Feedback and inquiries: Contact Us What If elsewhere: Instagram Twitter Facebook What If in Spanish What If in Mandarin Podcast Thank you to our supporters: Batman Kristopher Kirby omar Rodríguez Mohamed Al Hammadi What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way. Produced with love by Underknown in Toronto: Underknown #blackhole #Earth #spaghettification #eventhorizon #supernova #galaxy See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d86a4e64c4b83e7e51954 Learn more about your ad choices. Visit podcastchoices.com/adchoices

    10 min

About

An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth. Each scenario examines a scientific theory, research or fact through a hypothetical question.