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16 小时
on MSN
Deep clear-water lake analysis shows shallow water areas crucial for nutrient balance in lakes
Even deep clear water lakes, which are considered particularly valuable ecosystems, can show signs of eutrophication and ...
KPBS
4 天
Hydrogen sulfide emissions prompt new odor advisory for South Bay communities
An odor advisory was was issued Monday weeks after the San Diego County Air Pollution Control District unveiled their new ...
3 小时
on MSN
On This Day: President George H.W. Bush dies at 94
On Nov. 28, 2018, former President George H.W. Bush died at his home in Houston, six months after the passing of his wife, ...
2 天
on MSN
Oceans emit sulfur and cool the climate more than previously thought
For the first time, researchers have quantified the global emissions of a sulfur gas produced by marine life, revealing that ...
Best Junior Mining Stocks
8 天
Silver47 Exploration Drills 2.9m of 1,078.8 g/t Silver Equivalent (417.4 g/t Silver,...
WT24-33 returned a 22.03m interval of sulfide mineralization grading 177.10 g/t AgEq (57.5 g/t silver, 0.14 g/t gold 1.6% ...
1 天
on MSN
WWF suing Norway over possible deep-sea mining impacts
Norway wants to open its Arctic seabed to mining for critical metals. Critics fear harm to fragile marine ecosystems. The WWF ...
Knowridge
1 天
Oceans cool the planet more than we thought, study finds
The oceans have long been known as the Earth’s natural climate regulators, absorbing heat and redistributing it across the ...
pv magazine International
3 天
Solar cell based on silver bismuth sulfide exceeds 10% efficiency threshold for first time
This kind of solar cell technology had so far reached efficiencies of up to 9%. The new result was made possible by a ...
manilatimes
22 小时
Fancamp Announces Filing of Technical Report on Clinton Project in Prospective Québec ...
Fancamp Exploration Ltd. ("Fancamp” or the "Company”) (TSX Venture Exchange: FNC) is pleased to announce that it has filed an ...
来自MSN
8 天
Deadliest Crystals, Minerals, and Gemstones: Nature's Lethal Beauties
3. Galena A lead-based mineral, galena is often admired for its shiny, cubic structure. While it looks harmless, galena contains lead sulfide, which is toxic if inhaled or ingested. Long-term exposure ...
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