Global Warming Is Rapidly Changing Our World — Part 1 – CleanTechnica
When astronauts first went to space, it struck them that the atmosphere was this very thin crescent on the horizon (limb) of the Earth. This atmosphere is what we breath, what helps protect us from cosmic rays, and what keeps…
Einsteinâs most famous equation: E=mc2
Einstein’s most famous equation describing the relationship of energy and mass, E=mc2, first appeared in a scientific journal on September 27, 1905.
The post Einsteinâs most famous equation: E=mc2 first appeared on EarthSky.
Martian super volcanoes lasted millions of years
NASA scientists say that there were once thousands of volcanic eruptions on Mars. These explosive blasts, in the northern Arabia Terra region, were “super eruptions,” the largest and most powerful kind known. The intense activity continued for about 500 million years, about four billion years ago.
The post Martian super volcanoes lasted millions of years first appeared on EarthSky.
Partial lunar eclipse of November 19, 2021
A partial lunar eclipse occurs on November 19, 2021. It will reach the Americas, North Europe, eastern Asia, Australia, and the Pacific.
The post Partial lunar eclipse of November 19, 2021 first appeared on EarthSky.
Bible story of Sodom revisited. Was it a meteor strike?
The Bible story of Sodom and Gomorrah describes ancient cities destroyed for their wickedness. New research suggests a meteor impact instead.
The post Bible story of Sodom revisited. Was it a meteor strike? first appeared on EarthSky.
Global warming: Why are net-zero emissions important? – Free Press Journal
You’ll probably hear the term “net-zero emissions” a lot over the coming weeks as government leaders and CEOs, under pressure, talk about how they’ll reduce their countries’ or businesses’ impact on climate change. Amazon, for example, just announced that more…
Have We Detected Dark Energy? Cambridge Scientists Say Itâs a Possibility
Dark energy, the mysterious force that causes the universe to accelerate, may have been responsible for unexpected results from the XENON1T experiment, deep below Italyâs Apennine Mountains. A new study, led by researchers at the University of Cambridge and reported in the journal Physical Review D, suggests that some unexplained results from the XENON1T experiment in Italy […]
The post Have We Detected Dark Energy? Cambridge Scientists Say Itâs a Possibility appeared first on Good News Network.
More companies pledge ‘net-zero’ emissions to fight climate change, but what does that really mean? – The Apopka Voice
The world’s pledges so far aren’t enough to stop climate change, U.N. data show. Metamorworks via Getty Images By Amrou Awaysheh, Assistant Professor of Operations Management and Executive Director, Business Sustainability Lab, Indiana University You’ll probably hear the term “net-zero…
Climate Change Will Alter Cooling Effects of Volcanic Eruptions – Eos
Volcanic eruptions can have a massive effect on Earth’s climate. Volcanic ash and gases from the 1815 eruption of Mount Tambora, Indonesia, for example, contributed to 1816 being the “year without a summer,” with crop failures and famines across the…
What is time, and why does it move forward?
What is time, and why does it move forward? Cosmologist Thomas Kitching of University College London explains how the arrow of time points to the future.
The post What is time, and why does it move forward? first appeared on EarthSky.
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