A Quiet Revolution In Renewable Energy

Article from Los Angeles Times:

In the sweltering heat of summer, a quiet revolution brews. As electricity prices skyrocket, some U. S. residents are taking matters into their own hands. They are installing DIY solar panels on balconies and in backyards, often without their utility's knowledge or consent. These "plug-in solar" systems, also known as balcony solar, typically consist of two to four solar panels plugged into wall outlets. They generate enough electricity to power essential appliances, potentially saving homeowners and renters hundreds of dollars a year on their utility bills. The nascent market for plug-in solar systems is gaining momentum. Legislation has been introduced in nearly two dozen states to legalize these systems, which could jump-start a new era of affordable renewable energy. Utah has already enacted a law allowing plug-in solar without utility approval, and other states, including New York and California, are considering similar legislation. However, concerns linger. Utilities worry about the impact on grid balance if excess electricity is fed into the network without their knowledge. Landlords and homeowners associations also express concerns about safety and aesthetics. Despite these challenges, millions of balcony solar systems have been deployed in countries like Germany, which regulates the technology. In the U. S., only about 5,000 plug-in solar systems have

As electricity prices soar and rooftop solar subsidies vanish, some U.S. renters and homeowners are surreptitiously installing solar panels on ...

Related perspectives: Check here

Planets With Two Suns Are Almost Impossible To Find — General Relativity May Be Why | Discover...

Planets with two suns have long captured the imagination of science fiction fans, thanks largely to Tatooine, the iconic desert world from Star Wars . Given what astronomers know about how stars and planets form, these worlds should be common. Most stars are born with planets, and many stars form in pairs.

Yet when scientists look to the sky, planets orbiting two stars at once are surprisingly scarce. Of the more than 6,000 exoplanets discovered so far — largely by NASA's Kepler Space Telescope and the Transiting Exoplanet Survey Satellite (TESS) — only 14 are known to orbit binary star systems, which is far fewer than expected.

Now, astrophysicists writing in The Astrophysical Journal Letters believe they know why: the missing planets may be casualties of a subtle but powerful effect Albert Einstein predicted more than a century ago. “You have a scarcity of circumbinary planets in general and you have an absolute desert around binaries,⁘ said first author Mohammad Farhat in a press release . “Planets form from the bottom up, by sticking small-scale planetesimals together.

But forming a planet at the edge of the instability zone would be like trying to stick snowflakes together in a hurricane,” added Farhat. The problem doesn't stop with instability alone. Both the planet's orbit and the orbit of the two stars slowly rotate over time in a process known as precession — similar to how a spinning top wobbles as it slows down.

The planet's orbit precesses due to the stars' gravitational pulls, while the binary stars' orbit precesses largely because of relativistic effects. As tidal interactions gradually shrink the stars' orbit, the precession rate of the stars speeds up, while the planet's rate slows down. When these rates match, the system enters a resonance that stretches the planet's orbit into an extreme oval.

The key insight of this new research is the role played by Einstein's general theory of relativity . Proposed in 1915, the theory describes gravity not as a force, but as a bending of spacetime itself, often compared to the way a heavy object warps a trampoline. Related materials: Visit website

UFO Fears And Secrecy Surround UK's Porton Down Lab

Locals near Porton Down, a secret UK lab, claim to have witnessed UFOs and express deep-seated fears about the facility's true purpose. The Sun reports that despite official denials, residents remain skeptical about the government's activities at the site. A local resident shares their experience of being woken up by loud bangs in the early hours of the morning, sparking concerns about the mysterious happenings at Porton Down. The secrecy surrounding the facility has fueled numerous rumors about its true purpose, including speculation about alien bodies. According to The Sun, a novel by Nick Pope, who worked for the Ministry of Defence, was cleared prior to publication, only adding to the rumors. The government's assurances that no aliens have been taken to the site have done little to alleviate the concerns of locals, who remain convinced that something is being hidden.

But when The Sun visited the villages around the controversial base this week, it was clear that no amount of official denial is going to quell ...

Related perspectives: See here

Singapore Launches National Space Agency To Capitalize On Growing Global Space Economy

Published by aol.com:

Singapore has taken a significant step in the Southeast Asian space race by launching its first space agency, the National Space Agency of Singapore (NSAS). Led by Ngiam Le Na, a seasoned public servant with experience in defence and research, NSAS will focus on five key areas: research and development, industry growth, global partnerships, national capability expansion, and legislation for safety and sustainability. The agency's establishment is timely, given the predicted growth of the global space economy to $1. 8 trillion by 2035, up from $613 billion in 2024, according to the World Economic Forum. Singapore is well-positioned to capitalize on this trend, with 70 space companies employing 2,000 professionals and partnerships with prominent space agencies such as the European Space Agency and the UAE Space Agency. The country's Ministry of Trade and Industry has highlighted Singapore's strengths in advanced manufacturing, aerospace, and artificial intelligence as key advantages in the space technology sector. Industry executives have expressed enthusiasm for the burgeoning space scene in Singapore and the Asia-Pacific region. Massimo Claudio Comparini, managing director of Leonardo's Space Division, notes that Singapore is a vital R&D hub, and its growth in the space sector is promising. Michelle Khoo, leader at the Deloitte Center

The agency will be led by Ngiam Le Na, a veteran public servant who previously served as deputy CEO of Singapore's Defence Science and Technology ...

Other references and insights: Check here

Elon Musk's SpaceX Weighs Potential Merger With Tesla Or XAI

In the vast expanse of Elon Musk's entrepreneurial universe, a potential seismic shift is underway. SpaceX, the pioneering space exploration company, is contemplating a merger with either Tesla Inc., its electric vehicle counterpart, or xAI, a cutting-edge artificial intelligence firm. This development, whispered among insiders, signals Musk's strategic maneuvering to consolidate his business empire. The possibility of a SpaceX-Tesla tie-up has been floated, with some investors actively championing the idea. Meanwhile, a separate exploration of a potential union between SpaceX and xAI is also underway, ahead of a prospective initial public offering. The prospect of such a deal has piqued the interest of infrastructure funds and Middle Eastern sovereign investors, who may be drawn to the sizable opportunities it presents. However, any such transaction would likely necessitate a substantial financing component. As the situation stands, no definitive decisions have been made, and the contours of a potential deal remain fluid. The companies involved have thus far declined to comment on the matter. In a subtle yet telling move, two Nevada-based legal entities, bearing the phrase "merger sub" in their names, were established on January 21, with SpaceX Chief Financial Officer Bret Johnsen listed as an officer. Information for this

SpaceX is considering a potential merger with Tesla Inc., as well as an alternative combination with artificial intelligence firm xAI, according to ...

Here's one of the sources related to this article: Check here

What We Know About Asteroid Psyche Worth...

Discovered back in 1852 by Annibale de Gasparis, it didn't seem especially unusual at the time. But with improvements in technology , researchers realised that it reflected radar signals very strongly. This suggested that it contained high level of metal, which has sparked major scientific interest over the years.

Unlike most rocks floating around in space , Psyche is thought to contain large amounts of metal like iron, nickel and platinum-group metals. Scientists also reckon that it could actually be the exposed core of a planet that never fully formed. To find out more, NASA's Psyche mission was launched on 13 October 2023 thanks to a SpaceX Falcon Heavy rocket.

Although the mission is considered to be purely scientific, if NASA were to mine the asteroid, it could be worth a whopping £8,000,000,000,000,000,000. The spacecraft is likely to reach Psyche by 2029, and will study its surface, composition, gravity and magnetic field. Scientists hope this will help them understand how planetary cores form and what early planets may have looked like.

Psyche is often said to be worth around £8,000,000,000,000,000,000 based on estimates of how much metal it may contain. This is based on its calculated size, around 226 kilometres wide, and its density, then applying current Earth prices for metals like iron, nickel and platinum. If we say that the human population is around 8.3 billion people, every person could get the equivalent of just under £1 billion each.

Obviously, this is not a realistic outcome for a number of reasons. Mining the asteroid is far beyond today's technology, and if that much metal ever reached Earth, prices would collapse. Even so, the estimate shows just how unusual and metal-rich Psyche is compared with anything humans have ever come across.

⁘Scientists think Psyche may consist of significant amounts of metal from the core of a planetesimal, one of the building blocks of our solar system,⁘ NASA explained. More takeaways: Check here

India's Budget Boosts Astronomy With Funds For World-Class Telescope Facilities

The Indian astronomical community has welcomed the Union Budget 2026-27, hailing it as a transformative step towards creating world-class observational infrastructure. Finance Minister Nirmala Sitharaman's budget has allocated funds for four major telescope facilities: the National Large Solar Telescope (NLST), the National Large Optical Infrared Telescope, an upgrade of the Himalayan Chandra Telescope (uHCT), and the COSMOS 2 planetarium project. This landmark push has been met with enthusiasm from space scientists, who believe it will enable domestic researchers to lead discovery-class science on par with global peers. Lt Gen A K Bhatt (retd), Director General of the Indian Space Association (ISpA), stated that the announcement would gradually enhance India's contribution to global space science and strengthen the broader space ecosystem. According to renowned solar physicist Dibyendu Nandi of the Indian Institute of Science Education and Research in Kolkata, large observatory-class telescopes are rare worldwide, and getting observation time is often difficult due to high international demand. As reported by ThePrint, having domestic facilities will allow the next generation of Indian researchers to compete globally and bring more value to international collaborations. Nandi also emphasized that despite its relatively small size, the Indian astronomy community has consistently pun

Chennai, Feb 1 (PTI) The Indian astronomical community on Sunday hailed the Union Budget 2026-27 for its landmark push to create world-class ...

Find other details related to this topic: See here