The human race is on the edge of discovery, unlocking the secrets of our solar system. Take an intimate look at the Sun, the solar system’s only star. It’s in the most dangerous location we can explore, but holds the key to our origins.

The planets in our solar system provide insight into the universe. Mercury offers a look at the forces that shape its solid world, and Venus tells an even more complex story. The moon, our closest neighbor, is keeper to some of our oldest secrets.

Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip

Find us on social media!

X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY

Your home for exploring science and the cosmos 🪐

#space #science #ufo #aliens

The most expensive part of space travel isn’t the fuel. It’s the cargo. Additive manufacturing isn’t a sci-fi magic trick; it’s the key to building shipyards and telescopes at scales rockets were never meant to handle. We aren’t just launching ships anymore; we’re moving the factory to the void.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur
Watch my exclusive video Settling Saturn’s Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-world
Check out The Anatomy of the Nokia 3310: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/
🌐 Visit our Website: http://www.isaacarthur.net
❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur
⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur
👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/
📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/
🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur
💬 SFIA Discord Server: https://discord.gg/53GAShE
Credits:
Additive Manufacturing in Microgravity
Written, Produced & Narrated by: Isaac Arthur
Select imagery/video supplied by Getty Images

Chapters
0:00 Intro
2:10 Additive Manufacturing Is Not a Printer
8:04 The Physics of Printing in Freefall
12:23 Low Gravity, Regolith, and the “Messy Middle”
17:01 CT Scan
17:59 Printing at Scales Rockets Can’t Touch

There are few forces on earth that equal the power and destructive force of a volcano. Their impact has helped shape this planet, altered climates, and laid waste to entire civilizations.
That destructive power has terrified, awed and fascinated humans for centuries.

However for those who understand them, they are beautiful spectacles of the earth’s inner mechanism at work. Out of the approximately 550 active volcanoes on the planet, few are ever destructive. They remain content to put on a spectacle for all those near, or increasing numbers of adventurers who dare to venture to remote locations to watch one of natures most incredible shows.

Where there is a demand, there is opportunity, A small German based company Volcano Discovery is cashing in on what has become a new craze, and catering to the adventurous and volcano curious Volcanologist Thomas Pfeiffer, and his team of local experts, take guests on exciting journeys around the world to the most eruptive volcanoes.

From the notorious and deadly Krakatoa, to the remote and inhospitable heat of the Danakill Depression of Ethiopia, Volcanic Odysseys follows Thomas and his crew as they l take viewers into world of beauty Continue reading Inside the World’s Most Dangerous Volcanoes | Volcanic Odysseys Full Season 1 Marathon →

Straight from the SpaceShip Factory floor: In the latest We Build SpaceShips episode, watch as the wing and fuselage are prepped and integrated with the feather. Exciting progress, achieved through incredible teamwork!

Welcome to Virgin Galactic – The Spaceline for Earth.

Register for updates and spaceflight reservations at https://www.virgingalactic.com/.

Get all Virgin Galactic updates:
https://www.facebook.com/VirginGalactic/
https://www.instagram.com/virgingalactic/
https://x.com/virgingalactic
https://www.tiktok.com/@virgingalactic
https://www.linkedin.com/company/virgin-galactic/

Straight from the SpaceShip Factory floor: In the latest We Build SpaceShips episode, watch as the wing and fuselage are prepped and integrated with the feather. Exciting progress, achieved through incredible teamwork!

Welcome to Virgin Galactic – The Spaceline for Earth.

Register for updates and spaceflight reservations at https://www.virgingalactic.com/.

Get all Virgin Galactic updates:
https://www.facebook.com/VirginGalactic/
https://www.instagram.com/virgingalactic/
https://x.com/virgingalactic
https://www.tiktok.com/@virgingalactic
https://www.linkedin.com/company/virgin-galactic/

Explore answers to an age-old question: was the universe made just for us? Hear what science has to say about the “anthropic principle,” whether the world was created in a way that compels life to exist, and the possibility of a multiverse.

Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip

Find us on social media!

X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY

Your home for exploring science and the cosmos 🪐

#space #science #ufo #aliens

What if millions of alien civilizations exist… but never meet? The galaxy may be full of life—and still feel completely empty. The real Fermi Paradox might be distance.

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join
🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/
🌐 Visit our Website: http://www.isaacarthur.net

🎬 Join Nebula: https://go.nebula.tv/isaacarthur
❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur
⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/
📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/
🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur
💬 SFIA Discord Server: https://discord.gg/53GAShE

Welcome back to LC-36, “Never Tell Me The Odds.”

Next up: NG-3 hotfire 🔥

Every year countless UFO sightings are reported from thousands of regions around the globe. Many of these sightings are documented and investigated. Most of them can be accounted for by weather patterns, flight schedules or extraordinary imagination. But a select few are still considered unsolved…extra-terrestrial puzzles that police investigators, government officials and even medical communities cannot explain. These are the unique, often untold stories that have captivated UFO experts and researchers imaginations for decades. These are the CLOSE ENCOUNTERS. By combining first-rate dramatic recreations, live action CGI and dynamic expert interviews, each episode of CLOSE ENCOUNTERS is a fast-paced, action-packed and above all, suspenseful look at the intriguing and convincing UFO stories on the planet. From Alberta to Australia, from Texas to Tokyo – every half hour of CLOSE ENCOUNTERS will unpack the incredible details from two stories per episode of the more mystifying and international sightings around the world.

Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip

Find us on social media!

X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY

Your home for exploring science and the cosmos 🪐

#space #science #ufo #aliens

Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip

Find us on social media!

X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY

Your home for exploring science and the cosmos 🪐

#space #science #ufo #aliens