An article published in the journal Cosmetics reports an investigation of the effects of including rosmarinic acid, an active antioxidant, in a sunscreen along with two conventional ultraviolet light filters, ethylhexyl methoxycinnamate ...
Biochemistry
Apr 5, 2023
0
31
One year from now, on Monday, 8 April 2024, the moon will pass directly between Earth and the sun, creating a total solar eclipse like the one that crossed the United States from coast to coast on 21 August 2017. As it did ...
Astronomy
Apr 4, 2023
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645
On March 23, sky observers marveled at a gorgeous display of northern and southern lights. It was reminder that when our sun gets active, it can spark a phenomenon called "space weather." Aurorae are among the most benign ...
Planetary Sciences
Apr 3, 2023
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116
As questions abound about the Earth's closest star, scientists are seeking answers critical to forecasting solar flares that threaten satellites and other electronics.
Astronomy
Mar 30, 2023
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26
Asteroids sharing their orbits with the planet Neptune have been observed to exist in a broad spectrum of red color, implying the existence of two populations of asteroids in the region, according to a new study by an international ...
Astronomy
Mar 28, 2023
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53
Sunsets provide some of the most beautiful natural imagery anywhere on Earth. People flock from all over to see sunsets at specific places at specific times, such as when they perfectly align down a street in Manhattan. But ...
Planetary Sciences
Mar 20, 2023
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31
Spring has sprung!
Earth Sciences
Mar 20, 2023
0
17
A massive eruption of solar material, known as a coronal mass ejection or CME, was detected escaping from the sun at 11:36 p.m. EDT on March 12, 2023.
Astronomy
Mar 15, 2023
0
131
Hot on the heels of the disappointing Green Comet, astronomers have just discovered a new comet with the potential to be next year's big story—C/2023 A3 (Tsuchinshan-ATLAS).
Astronomy
Mar 13, 2023
0
81
NASA's Interstellar Boundary Explorer (IBEX) is fully operational after the mission team successfully reset the spacecraft on March 2.
Space Exploration
Mar 8, 2023
0
6
