Heterocyclic compounds are organic molecules with a ring structure comprising at least two or more elements. In most cases, these rings are composed of carbon atoms along with one or more other elements such as nitrogen, ...
Analytical Chemistry
Jan 1, 2024
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136
A team of animal science specialists at Teikyo University of Science, working with a colleague from Showa University, all in Japan, has found that most dogs have an eye color that is darker than their closet wolf relative, ...
Baleen whales are the titans of the ocean, the largest animals to have ever lived. The record holder is the blue whale (Balaenoptera musculus), which can reach lengths of up to 30 meters. That's longer than a basketball court.
Evolution
Dec 20, 2023
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199
Blue Origin launched its first rocket in more than a year on Tuesday, reviving the US company's fortunes with a successful return to space following an uncrewed crash in 2022.
Space Exploration
Dec 19, 2023
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165
Blue Origin said it would try again on Tuesday to launch a rocket and return to space for the first time in more than a year, after scrubbing a mission for last-minute technical reasons.
Space Exploration
Dec 19, 2023
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1
Blue Origin is set Monday to launch its New Shepard rocket for the first time since an uncrewed crash more than a year ago, a mission that is critical in reviving the fortunes of Jeff Bezos' space company.
Space Exploration
Dec 18, 2023
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1
The American company Blue Origin plans to launch its rocket New Shepard Monday for the first time since an accident more than a year ago, as the firm founded by billionaire Jeff Bezos heads back into space.
Space Exploration
Dec 18, 2023
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1
Several new European and American rockets are set for blast off in 2024, at a time the aerospace industry faces a shortage of launch vehicles fueled by the rise of satellite constellations.
Space Exploration
Dec 15, 2023
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7
Blue Origin said on Tuesday it was aiming to launch its New Shepard suborbital rocket next week, the first mission since an uncrewed crash in September 2022 set back the space company owned by billionaire Jeff Bezos.
Space Exploration
Dec 12, 2023
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13
The Australian government has launched a campaign asking people to "switch off light pollution" to protect wildlife. So, what does the science say? Should we rethink Christmas lights?
Plants & Animals
Dec 12, 2023
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