What is true about the Milky Way? A. There are only stars inside it. B. There is a black hole at its center. C. It's the biggest spiral galaxy in the universe. D. It takes 100,000 years to get there from E. arth. F. [细节理解题。根据SPIRAL GALAXY部分的“Our galaxy has a ...
【1】What is true about the Milky Way? A.There are only stars inside it. B.There is a black hole at its center. C.It’s the biggest spiral galaxy in the universe. D.It takes 100,000 years to get there from Earth. 【2】Which of the following is the main factor in categorizing ...
We know what both of these breathtakingly beautiful galaxies look like because we can see them from afar. How then do we know what our own Milky Way galaxy looks like, seeing as how we are inside it? While we've never been able to zoom out and take a true ...
When we stare up into the heavens on a clear night, away from light pollution and other distractions, we can see a milky bar of light that spans across the sky. This is how our home galaxy, the Milky Way, got its name, and it's how it looks from the inside. The Milky Way is e...
asocial studies or writing 社会学或文字 [translate] a提高我们阅读技巧最好的方法是先设法猜测新单词的意思,然后在字典里面查阅他们 Enhances us to read the skill best method is tries to guess first the new word meaning, then consults them inside the dictionary [translate] awhat happens in that ...
In 2014, NASA'sFermi Gamma-ray Space Telescopemade maps of the heart of our galaxy, theMilky Way, in gamma-ray light, revealing an excess of gamma-ray emissions extending from its core. "The signal we found cannot be explained by currently proposed alternatives and is in close agreement wi...
We can infer that it is a spiral based on maps of the stars in its spiral arms, but we cannot go outside the galaxy to see this spiral structure firsthand. However, with telescopes, we can see other spiral galaxies from the outside and conclude that the Milky Way is like them. ...
tossed a match inside trying to cast some light in it my head is full of stressing thoughts been banging on it to get them out all I can hear are screams and shouts probably echoing from my heart the two are so far apart my body is completely numb ...
A black stool could, in some cases, be caused by blood, which may turn from red to black inside the intestines over time. It's important to know that very dark green poop can sometimes appear black. Green baby poop—even a dark shade of the color—is usually nothing to worry about. ...
. On the other hand, these are also those GCs for which more precise data can be obtained. A similar bias can of course be present in case spectroscopy is used to define the populations fractions. It would be interesting to extend the same kind of studies to a sample fully representative...