What Have We Learned From Neutron Stars Interacting With Their Environment? Neutron Stars, Pulsars, and Magnetars What Is a Born-Again Star? What Do We Learn About Supermassive Black Hole Sagittarius A* From Its Surrounding Stars?
Print 3: The Earth’s Annual Revolution Round the Sun The Earth’s Annual Revolution Round the Sun and Its Diurnal Rotation on Its Axis: This hand-coloured view illustrates the mechanism responsible for the Earth’s seasons as it makes its yearly passage around the Sun. Print 4: The Sun a...
It is easy to picture to oneself the effects of this impact upon the Earth. The axis and the motion of rotation changed; the seas abandoning their old position to throw themselves toward the new equator; a large part of men and animals drowned in this universal deluge, or destroyed by ...
“Parker is an exploration mission — the potential for new discoveries is huge,” Nour Raouafi, a Parker Solar Probe project scientist at the JHUAPL in Laurel, Maryland,was quoted on the issue. The craft will also pass by Venus a total of seven times and will come within 3.8 million mi...
GRANTHAM: Yes and there is a very good book by Charles Mann called “The Wizard and the Prophet” and he looks at really discontinuous struggle between the optimists and the Malthusians, Cornucopians I call them, and the Malthusians, Borlaug who engineered the green revolution that saved milli...
GILOVICH: I had the great pleasure of going to Stanford University, the number one psychology department then and now for a long time since had that ranking and I had a great time, it was the height of the cognitive revolution in psychology, there was a lot of very exciting things happeni...
CHAPTER 1 OUR PICTURE OF THE UNIVERSE 第一章 我们的宇宙图像 A well-known scientist (some say it was Bertrand Russell) once gave a public lecture on astronomy. Hedescribed how the earth orbits around the sun and how the sun, in turn, orbits around the center of a vastcollection of stars...