Artificial intelligence: What is AI? | Live Science
Apr 14, 2024 · This exciting field of computer science focuses on technologies that mimic human intelligence — with AI systems becoming way more prevalent in recent years.
What is multiverse theory? - Live Science
Aug 23, 2021 · Theoretical evidence of the multiverse. The concept of the multiverse arises in a few areas of physics (and philosophy), but the most prominent example comes from something called inflation theory.
The 7 most powerful supercomputers in the world right now
Mar 28, 2024 · Supercomputers play a vital role in scientific discoveries — from helping us forecast climate change to discovering new drugs. We've rounded up the top fastest on the planet right now.
The solar system: Facts about our cosmic neighborhood
Feb 25, 2022 · An image of a massive solar flare (or coronal mass ejection) erupting out of the sun in 2017. (Image credit: NASA) The sun is at the center of the solar system and is its largest object ...
What are the systems of the body? Fast facts about the human …
Apr 5, 2024 · Circulatory: The job of the circulatory system is to move blood, nutrients, oxygen, carbon dioxide and hormones around the body. It consists of the heart, blood, blood vessels, arteries and veins ...
History of computers: A brief timeline | Live Science
Dec 22, 2023 · The history of computers goes back over 200 years. At first theorized by mathematicians and entrepreneurs, during the 19th century mechanical calculating machines were designed and built to solve ...
What are photons? - Live Science
Mar 10, 2022 · The photoelectric effect — emission of electrons when photons hit a metal surface. (Image credit: petrroudny via Getty Images) Are photons particles?
How long will Earth exist? | Live Science
Dec 3, 2023 · Earth's fate. But Earth likely won't last those 4.5 billion years, and it definitely won't be Earth as we know it. "You don't have to wait for the outer layers [of the sun] to reach the Earth," he ...
Summer solstice 2024: When is the solstice, why does it happen, …
May 17, 2024 · Solstices and equinoxes are markers of the seasons, which are caused by Earth's axis being tilted 23.5 degrees with respect to its orbit around the sun, according to NASA.That tilt means different ...
A beginner's guide to time travel - Live Science
Jul 13, 2022 · Einstein found that the faster you move through space, the slower you move through time — you age more slowly, in other words. One of the key ideas in relativity is that nothing can travel ...