GPS for scuba divers, cars with built-in holographic maps, and other new tech mean ’you’ll never get lost again.‘.
FOR as long as internal combustion has ruled the roads, vehicles have been fitted with just three basic types of engine: four-stroke, two-stroke, and rotary.
Each differs from the next with regard to its power density and fuel economy, but the general premise of each is very similar. Air and fuel go in, get ignited, and push the piston (or rotor) which in turn rotates the crankshaft creating motion.
Continue reading “One-stroke is Enough! E-Rex Petrol Engine Revealed” »
Circa 2021 face_with_colon_three
New technique reclaims nearly 100% of all-carbon-based transistors while retaining future functionality of the materials.
In a city in Brazil, male mosquitoes were released that expressed a gene that meant their female offspring, which bite and transmit infections, couldn’t survive.
Is Twitter getting into the NFT business?
According to the social media company Twitter, the firm plans to launch a new feature called “NFT Tweet Tiles,” a segregated panel within a tweet that showcases non-fungible tokens (NFTs) and the marketplaces that list the specific NFT shared. The new NFT concept is expected to drop soon, in order to “impact the Tweet experience,” Twitter developers explained on Oct. 27.
Twitter Developers Reveal ‘NFT Tweet Tiles’
It mentions that Mark believes that people will migrate to the Metaverse and leave reality behind.
Here’s my conversation with Mark Zuckerberg, including a few opening words from me on Ukraine, Putin, and war. We talk about censorship, freedom, mental health, Social Dilemma, Instagram whistleblower, mortality, meaning & the future of the Metaverse & AI. https://www.youtube.com/watch?v=5zOHSysMmH0 pic.twitter.com/BLARIpXgL0— Lex Fridman (@lexfridman) February 26, 2022
Astronomers have spotted three near-Earth asteroids that were lurking undetected within the glare of the sun. One of the asteroids is the largest potentially hazardous object posing a risk to Earth to be discovered in the last eight years.
The asteroids belong to a group found within the orbits of Earth and Venus, but they’re incredibly difficult to observe because the brightness of the sun shields them from telescope observations.
To avoid the sun’s glare, astronomers leaped at the chance to conduct their observations during the brief window of twilight. An international team spied the space rocks while using the Dark Energy Camera located on the Víctor M. Blanco 4-meter Telescope located at the Cerro Tololo Inter-American Observatory in Chile.
A team of physicists has entangled three photons over a considerable distance, which could lead to more powerful quantum cryptography.
Nature is ever-changing. Season after season, it grows and reshapes, constantly offering new things to see, explore, and connect with. In its perpetual state of evolution, nature serves as an endless source of inspiration for anyone looking to further their craft.
In the five-part content series Tasting Wild, acclaimed chef Melissa King (winner of Top Chef: Los Angeles All-Stars Season 17) teams up with National Geographic photographers and experts to experience nature’s creative power firsthand. Traveling to some of the most remote and unspoiled areas in the United States by way of the first-ever MAZDA CX-50, King pushes her boundaries to find inspiration, connect with the land, and fuel her creativity.
Sometimes, its worth the itch. 😄
Large yellowfin tuna fish prefer to scrape against sharks over members of their own species, possibly to pry off parasites.
