Through the $1.4 billion partnership, DARPA will establish a domestic center for microelectronics manufacturing at the university.
When Elon’s critics say that Mars colonization is impossible, citing radiation as the main threat. They could not be more wrong…#space #nasa #mars Please…
It’s the twenty-fifth century, and advances in technology have redefined life itself. A person’s consciousness can now be stored in the brain and downloaded into a new body (or \.
Explore the unique characteristics that make fungi so resilient, and find out why they may be the key to future space travel.
Astronauts aboard the space station Mir made a frightening discovery: several species of Earth-derived fungi were found growing throughout the shuttle, blanketing air conditioners and corroding control panels, putting both the station’s integrity and their lives at risk. How had the fungi survived the journey to space? Shannon Odell shares why fungi may be the key to our future on other planets.
Lesson by Shannon Odell, directed by Denys Spolitak.
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Call it the force’s doing, but it has been surprises galore for the GEDI mission.
In early 2023, the lidar mission that maps the Earth’s forests in 3D was to be burned up in the atmosphere to make way for another unrelated mission on the International Space Station. A last-minute decision by NASA saved its life and put it on hiatus until October 2024. Earlier this year, another surprise revealed itself: the mission that replaced GEDI was done with its work, effectively allowing GEDI to get back to work six months earlier than expected.
That’s how, in April, a robotic arm ended up moving the GEDI mission (short for Global Ecosystem Dynamics Investigation and pronounced “Jedi” like in the Star Wars films) from storage on the ISS to its original location, from where it now continues to gather crucial data on aboveground biomass on Earth.
Cambodia has welcomed 60 baby Siamese crocodiles — a hatching record for the endangered species in this century, conservationists say.
They have called it a “real sign of hope”, after more than 20 years of efforts to revive the reptile’s numbers in the remote Cardamom Mountains.
The olive green freshwater reptile has a distinct bony crest at the back of its head — by some estimates, it can grow up to 3m or nearly 10ft.
Two 650-foot-tall (200-m) towers have risen in China’s Gansu Province. Combined with an array of 30,000 mirrors arranged in concentric circles, the new facility is expected to generate over 1.8 billion kilowatt-hours of electricity every year.
While photovoltaic panels that directly convert sunlight to electricity are what most people think of when they hear the term “solar power,” there is another method of harvesting the Sun’s power that’s been steadily developing since the early 1980s. Known as solar thermal or concentrated solar power (CSP), these systems rely on mirrors known as heliostats to bounce sunlight to a central gathering point. There, the concentrated beams heat a transfer fluid that in turn heats a working fluid. This fluid then evaporates, turns a turbine, and generates electricity.
In 2014, what was then the world’s largest solar thermal power station opened in the Mojave Desert in the United States. Known as the Ivanpah Solar Electric Generating System, the facility consists of three different towers surrounded by heliostat arrays and has a capacity of 392 megawatts. In 2017, Australia announced that it was building the world’s largest single-tower solar thermal power plant with a proposed output of 150 megawatts, although that project was ultimately killed in 2019. The world’s largest CSP, the Noor Complex Solar Power Plant, now operates in the Sahara Desert in Morocco where it churns out 510 megawatts of power.
The California High-Speed Rail Authority just received environmental approval to connect downtown Los Angeles to the Bay Area with a bullet train capable of reaching speeds of up to 200 miles per hour, KTLA5 reported.
KTLA5 called the approval “a historic milestone in a state notorious for holding up construction projects for environmental review.”
The California High-Speed Rail system is an ambitious project that has technically been in the works for decades, but it has progressed in fits and starts. Recently, however, construction began on several parts of the system. The initial segment, connecting Merced to Bakersfield in the Central Valley, could be open as soon as 2030, with much more to follow, KTLA5 reports.
Even Albert Einstein himself didn’t believe we’d be able to detect gravitational waves from the merger of two black holes.
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Our universe is a strange place, with underlying rules we’re only just beginning to understand, but could the strangest thing of all about our Universe be that we are able to live here to observe it in the first place?
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Credits:
The Fermi Paradox: Fine-Tuned Universe.
Episode 456; July 18, 2024
Produced, Narrated \& Written: Isaac Arthur.
Graphics:
Jeremy Jozwik.
Select imagery/video supplied by Getty Images.
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator.
Music Courtesy of Epidemic Sound.
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