Toggle light / dark theme

This video is a compilation of clips filmed from 2022. Information was correct at the time of filming.

From plastic eating worms to robot bees – scientific and technological advancements could be what saves our planet, and us, from extinction.

Best of Earth Science: http://bit.ly/EarthLabOriginals.
Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos

Can you make something invisible? Neil deGrasse Tyson and comedian Negin Farsad discover the science behind invisibility with professor of physics and optical science, Greg Gbur. What would real-life invisibility look like?

Can you be invisible in other parts of the magnetic spectrum? We discuss transparency versus invisibility and how metamaterials help us interact with different wavelengths. What does light have to do in order to make something invisible? We break down invisibility cloaks and other invisibility devices from fiction.

Could you make yourself invisible to all parts of the electromagnetic spectrum? We explore the main challenges in achieving invisibility and the difference between passive and active invisibility. How useful of a power would it be?

We discuss the interaction between waves and matter. What makes some waves reflect off matter and others pass through? Learn about x rays and how they work, plus, an at-home invisibility trick using prisms. Finally, could you make someone invisible to time?

Theoretical warp technology exists in what we know as the Alcubierre drive. In this video, I will explain how this theoretical warp technology works and the problems that we face in developing it.
You will also get to see some mathematically accurate simulations of a spaceship using an Alcubierre drive, travelling at 1,000 light years per second!

In Star Trek, Star Wars, Dune and many other sci-fi stories where space travel exists, the common question that viewers have is: how do these humans achieve faster than light travel? The term “Warp travel” and “Warp speed” were originally coined by the Star Trek franchise. It is also known by other franchises as “Jump” or “folding of space” and the engines that cause this to happen are the “warp drive” or the “hyper drive”
Ultimately, the idea of bending space is embedded within all of these sci-fi stories, and with good reason.

It is impossible to travel faster than light within space. But space itself can bend, fold, move, expand at any speed or rate.

The alcubierre drive uses the principals in general relativity to bend space around a spaceship in such a way, that the space itself begins to move, carrying along anything within it. So although the spaceship is not technically moving within the space it occupies, the space around the spaceship allows motion to occur.

BIG Projects To Solve Pressing Issues In Science — Dr. Christopher Stubbs, Ph.D. — Professor of Physics and Astronomy, Harvard University.


Dr. Christopher Stubbs, Ph.D. is the Samuel C. Moncher Professor of Physics and Astronomy, and has recently served as the Dean of Science in the Faculty of Arts and Sciences, at Harvard University (https://astronomy.fas.harvard.edu/peo

Dr. Stubbs is an experimental physicist working at the interface between particle physics, cosmology and gravitation. His interests include experimental tests of the foundations of gravitational physics, searches for dark matter, characterizing the dark energy, and observational cosmology.

Researchers from Zhejiang University and HKUST (Guangzhou) have developed a cutting-edge AI model, ProtET, that leverages multi-modal learning to enable controllable protein editing through text-based instructions. This innovative approach, published in Health Data Science, bridges the gap between biological language and protein sequence manipulation, enhancing functional protein design across domains like enzyme activity, stability, and antibody binding.

Proteins are the cornerstone of biological functions, and their precise modification holds immense potential for medical therapies, , and biotechnology. While traditional protein editing methods rely on labor-intensive laboratory experiments and single-task optimization models, ProtET introduces a transformer-structured encoder architecture and a hierarchical training paradigm. This model aligns protein sequences with natural language descriptions using contrastive learning, enabling intuitive, text-guided protein modifications.

The research team, led by Mingze Yin from Zhejiang University and Jintai Chen from HKUST (Guangzhou), trained ProtET on a dataset of over 67 million protein–biotext pairs, extracted from Swiss-Prot and TrEMBL databases. The model demonstrated exceptional performance across key benchmarks, improving protein stability by up to 16.9% and optimizing catalytic activities and antibody-specific binding.

We often see stories of invincible warriors with superhuman abilities combating monstrous threats, but are the days of super soldiers nearly upon us, and could they be the biggest threat of all?

Go to https://buyraycon.com/isaacarthur for 15% off your order! Brought to you by Raycon.
Join this channel to get access to perks:
/ @isaacarthursfia.
Visit our Website: http://www.isaacarthur.net.
Join Nebula: https://go.nebula.tv/isaacarthur.
Support us on Patreon: / isaacarthur.
Support us on Subscribestar: https://www.subscribestar.com/isaac-a… Group: / 1,583,992,725,237,264 Reddit: / isaacarthur Twitter: / isaac_a_arthur on Twitter and RT our future content. SFIA Discord Server: / discord Credits: Super Soldiers Science & Futurism with Isaac Arthur Episode 381a, February 12, 2023 Written, Produced & Narrated by Isaac Arthur Editors: Briana Brownell David McFarlane Lukas Konecny Music Courtesy of Epidemic Sound http://epidemicsound.com/creator.
Facebook Group: / 1583992725237264
Reddit: / isaacarthur.
Twitter: / isaac_a_arthur on Twitter and RT our future content.
SFIA Discord Server: / discord.

Credits:
Super Soldiers.
Science & Futurism with Isaac Arthur.
Episode 381a, February 12, 2023
Written, Produced & Narrated by Isaac Arthur.

Editors:

Go to https://ground.news/startalk to stay fully informed on the latest Space and Science news. Subscribe through our link for 50% off unlimited access to the Vantage plan this month.

Could you travel back in time through a wormhole? Neil deGrasse Tyson sits down with theoretical physicist and Nobel Laureate Kip Thorne to reflect on discovering gravitational waves with LIGO, the science in the movie Interstellar, black holes, and many more mysteries still yet to be answered.

Discover the origin story of the movie Interstellar on its 10th anniversary. Kip explains how science, not fiction, shaped the film’s narrative—from the colossal waves on Miller’s planet to the physics behind black hole time dilation. Discover the recipe for how to create a wormhole and how turning on a time machine could cause it to self-destruct. Plus, learn about the Casimir effect, exotic particles, and how LIGO manipulated vacuum fluctuations to bypass the uncertainty principle.

Neil and Kip dig into the origins of gravitational wave detection, tracing its roots to Joe Weber’s early experiments and Ray Weiss’s unpublished paper. Kip reflects on the decades of work required to make LIGO a success, the challenges of measuring distortions a fraction of a proton’s width, and the historic detection of gravitational waves in 2016 that confirmed Einstein’s predictions.

Find out more about Bitdefender’s two decades of unparalleled cybersecurity excellence: https://bitdefend.me/StarTalkTA

Could we create warp drive someday? In this Star Trek-themed episode, Neil deGrasse Tyson and co-host Chuck Nice team up with astrophysicist Charles Liu to dive into the science, technology, and legacy of one of the most influential sci-fi franchises of all time: Star Trek.

We answer questions about quantum entanglement, the size of electrons, and the real science behind Trek tech or Treknology. How close are we to warp drives, transporters, and subspace communication? You might be surprised to hear what’s theoretically possible and what remains in the realm of science fiction.

We discuss technology that exists already and the solutions to storytelling challenges through warp drives and dilithium crystals. Learn about the show’s physics, from phasers and antimatter to the mycelium network’s fascinating parallels with fungal biology. How do you store antimatter without it annihilating? Plus, find out who everyone’s favorite characters are and who they relate to most.