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Space.com
12 分钟
An interstellar visitor may have changed the course of 4 solar system planets, study suggests
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Money Talks News on MSN
1 小时
Solar Power Popularity Soars As Homeowners Reap Benefits
A recent survey found that 99% of homeowners are satisfied with their solar panel installations, with the most popular system size being 7 kilowatts.
1 小时
on MSN
NASA warns of bus-sized, 100-foot asteroids approaching Earth: Check date and other details
NASA has warned two massive asteroids 2025 BS4 and 2025 BH2 are set to come dangerously close to Earth today. Asteroid 2025 ...
7 小时
Stunned scientists uncover super-Earth planet that could finally reveal existence of aliens
SCIENTISTS have discovered a new super-Earth with an ‘eccentric’ orbit that swings it in-and-out of its star’s habitable zone ...
20 小时
WA has the world's biggest island grid. It's also betting big on batteries
In Western Australia, the world's largest island grid is taking a huge bet, and carrying out a major experiment, on the role ...
21 小时
Earth’s recent ‘mini-moon’ may be an actual piece of the moon, astronomers say
An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an ...
1 天
Planet Parade 2025: Which planets are aligning in January and February? Fascinating facts ...
From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...
The Earth Institute Columbia University
1 天
Technology and Environmental Sustainability
Decarbonization and the transition to a circular economy require both technological solutions and a cultural paradigm shift.
1 天
NASA Tracking Bus-Size Asteroid Approaching Earth at 30,000 Mph
BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.
pv magazine International
1 天
How to power 4G, 5G cellular base stations with photovoltaics, hydrogen
Scientists have simulated a 4G and 5G cellular base station in Kuwait, powered by a combination of solar energy, hydrogen, ...
CNET
1 天
15 Essential Questions You Need to Ask Before Installing Solar Panels
Get the best installation experience and value by asking solar companies these important questions before you sign a contract ...
2 天
Q&A | Heat pumps and how they work, explained by a sustainability expert
As the cost of living continues to rise, people are looking for ways to reduce their consumption of gas and electricity — ...
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