Instead, astronomers rely on a star'sphotosphereto determine its size. The photosphere is where the star becomes transparent to light and the particles of light, or photons, can escape the star. "As far as an astrophysicist is concerned, this is the surface of the star, as this is the...
A. It is over 40 feet long. B. Size of a ball. C. Size of a football. 答案 2. C相关推荐 1( )2. What size is the biggest dinosaur egg ever found? A. It is over 40 feet long. B. Size of a ball. C. Size of a football....
What are the challenges with fast fashion? The fast fashion industry, for all its extraordinary growth, is also responsible for considerable waste. People are buying more clothes than ever: by 2030, global apparel consumption is projected to rise 63 percent, to 102 million tons. And fast fashio...
Fueled by Analog Devices’ semiconductor technology, SolarEdge’s HD-Wave Power Inverter uses advanced precision mixed signal processing to reduce the size, weight and quantity of its internal components—and dramatically cut costs. This is making it possible for solar power to achieve grid parity ...
1) "As is said by Confucius, just as bitter medicine cures sickness, unpalatable advice benefits one's conduct. King Wu of the Zhou Dynasty was successful, because he was good at listening to different opinions. But King Zhou of the Shang Dynasty failed, because he was fond of flattering ...
million times the mass of the sun. One of the biggest supermassive black holes ever found resides inNGC 4889and contains 21 billion times the mass of the sun. However, even the most massive black holes aren't particularly large, since this type of structure is the densest in the universe....
vis-a-vis what we know, what a model such as GPT-3.5 is actually doing internally—what it’s thinking, if you will—has yet to be figured out. Some AI researchers are confident that this will become known in the next 5 to 10 years; others are unsure it will ever be fully ...
Speedy the Geoduck was chosen as the Evergreen State College mascot due to characteristics the school's website says represent its spirit: versatility, flexibility, vulnerability, a nonaggressive nature and permanence. And it's not actually a duck. The geoduck is, in fact, the world's largest...
in February, just as cases were continuing to go down and have continued to go down ever since. So just because we have a new variant doesn't mean that we need to be sounding alarm bells.” Still, the strain is “worth keeping an eye on,” he says. W...
different individuals throughout the economy."9That is, expectations of inflation could be a driver of the conditions behind stagflation even if, all else being equal, economists see less trouble ahead. In fact, this is the trap Volcker thought the U.S. found itself in during the late 1970...