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What are #dopamine, #serotonin, norepinephrine, glutamate, #GABA, acetylcholine? What does dopamine do?
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Continue reading “Neurobiology Understanding the Big 6 Neurotransmitters” »

In a first-of-its-kind clinical trial, a human has received a 3D-bioprinted ear implant grown from the patient’s own living cells – thanks to a technology platform developed by a Cornellian-founded startup company.

This bioengineered breakthrough has the potential to significantly improve the lives of the approximately 1,500 children who are born annually in the U.S. with microtia, a congenital ear deformity. The approach could eventually lead to tissue implants for treating other conditions and traumatic injuries, reconstructive and regenerative therapy, and possibly even the biomanufacture of whole organs.

The company, 3DBio Therapeutics, was founded in 2014 by Dan Cohen ‘04, M.S. ‘07, Ph.D. ‘10, along with Lawrence Bonassar, the Daljit S. and Elaine Sarkaria Professor in Biomedical Engineering and in Mechanical and Aerospace Engineering in the College of Engineering, and Hod Lipson, who taught at Cornell for 14 years and is now a professor at Columbia University.

Backwards through time? We travel forwards every day, but traveling back could let us change our past, visit old friends, or manipulate the timeline to our benefit… Although our knowledge of space and time remains incomplete, we can still use what we know to consider possible time machines. But what kind of paradoxes would this entail and how can we resolve them? Join us today on a special journey through time.

An educational video written and presented by Professor David Kipping.

Continue reading “Traveling Back in Time” »

“There’s a lot of cheap knowledge out there. I think this could be a danger in education, and it’s not good for kids,” said one educator of OpenAI’s viral chatbot.

Robert McNair Price (born 7 July 1954) is an American New Testament scholar who argues against the existence of a historical Jesus (the Christ myth theory). He taught theology and religious studies at the Johnnie Colemon Theological Seminary. Price is a professor of biblical criticism at the Center for Inquiry Institute, and the author of a number of books on biblical studies and the historicity of Jesus.

A former Baptist minister, Price was the editor of the Journal of Higher Criticism from 1994 until it ceased publication in 2003. He has also written extensively about the Cthulhu Mythos, a “shared universe” created by the writer H. P. Lovecraft. He also co-wrote a book with his wife, Carol Selby Price, Mystic Rhythms: The Philosophical Vision of Rush (1999), on the rock band Rush.

Continue reading “Patriarch names were Deities? How did we get from Polytheism to Monotheism? Dr. Robert M. Price” »

Japanese fashion mogul Yusaku Maezawa has picked eight passengers that he said will join him on a trip around the moon, powered by SpaceX’s yet-to-be-flown Starship spacecraft. The group includes American DJ Steve Aoki and popular space YouTuber Tim Dodd, better known as the Everyday Astronaut.

The mission, called Dear Moon, was first announced in 2018. Maezawa initially aimed to take a group of artists with him on a six-day trip around the moon but later announced he had expanded his definition of an “artist.” Instead, he said he would be open to people from all walks of life as long as they viewed themselves as artists, Maezawa said in a video announcement last year.

Continue reading “Full crew for SpaceX’s privately funded moon mission announced” »

I’ve been teaching English for 12 years, and I’m astounded by what ChatGPT can produce.

James Webb Telescope’s Latest Captures.

Welcome Back To Theory Of Science!
The James Webb Space Telescope is the largest, most powerful space telescope ever built. It will allow scientists to look at what our universe was like about 200 million years after the Big Bang. The telescope will be able to capture images of some of the first galaxies ever formed. It will also be able to observe objects in our solar system from Mars outward, look inside dust clouds to see where new stars and planets are forming and examine the atmospheres of planets orbiting other stars. The Webb telescope is as tall as a 3-story building and as long as a tennis court! It is so big that it has to fold origami-style to fit inside the rocket to launch. The telescope will unfold, sunshield first, once in space The James Webb Space Telescope sees the universe in light that is invisible to human eyes. This light is called infrared radiation, and we can feel it as heat. Firefighters use infrared cameras to see and rescue people through the smoke in a fire. The James Webb Space Telescope will use its infrared cameras to see through dust in our universe. Stars and planets form inside those dust clouds, so peeking inside could lead to exciting new discoveries! It will also be able to see objects (like the first galaxies) that are so far away that the expansion of the universe has made their light shift from visible to infrared! in this video, we are looking into James Webb Telescope’s Latest Captures.

Continue reading “James Webb Telescope’s Latest Discoveries” »

Humanity Augmented: https://youtu.be/Hc2FMNMPiNQ

Mankind has always looked for ways to reduce manual labor and repetitive tasks. To that end, and in the absence of technology, civilization exploited various me-thods, often by taking advantage of their fellow humans. Robots, as a potential solution, have long fascinated mankind, capturing our imagination for centuries. Even in Greek mythology, the god Hephaestus had « mechanical » servants. But not until recently, has artificial intelligence finally progressed to a level that will become more and more life-changing for the future of humanity.
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