Science & Math
epub |eng | 2011-10-24 | Author:Stephen Hawking [Hawking, Stephen]

( Category: Essays & Commentary July 31,2023 )
epub |eng | 0101-01-01 | Author:Louisa Gilder [Gilder, Louisa]

Epilogue to the Story of Bohm 1954 IT TOOK A LONG TIME for Bohm to forgive Oppenheimer, and it certainly did not happen until Oppenheimer had more or less destroyed ...
( Category: Quantum Theory July 31,2023 )
epub |eng | 2009-01-15 | Author:Neil DeGrasse Tyson [Tyson, Neil DeGrasse]

I then address the issue head-on: But the absence of Pluto (even though the exhibit clearly states that it’s the Jovian and terrestrial planets that are represented) has led about ...
( Category: Cosmology July 31,2023 )
epub |eng | 2011-03-10 | Author:Andrew Colvin [Colvin, Andrew]

AC: Earlier, you said that the thing you’re doing now is trying to keep this ecological idea going, trying to find a way to live more in harmony. Is that ...
( Category: UFOs July 31,2023 )
epub |eng | 2006-01-15 | Author:James Lovelock [Lovelock, James]

Wave and tidal energy Tidal energy makes use of the stored gravitational energy of the Earth, Moon and Sun system. Science fiction tells of future civilizations who draw almost all ...
( Category: Ecology July 31,2023 )
epub |eng | | Author:Thomas Lin [Lin, Thomas]

NEW LETTERS ADDED TO THE GENETIC ALPHABET Emily Singer DNA stores our genetic code in an elegant double helix. But some argue that this elegance is overrated. “DNA as a ...
( Category: Essays & Commentary July 31,2023 )
epub |eng | 0101-01-01 | Author:Bryan Sykes [Sykes, Bryan]

16 THE Y - C H R O M O S O M E OF S O M H A I R L E MOR Each piece of mitochondrial DNA, ...
( Category: Biological Sciences July 31,2023 )
epub |eng | 2020-08-05 | Author:Alessandra Buonanno [Buonanno, Alessandra]

Since Einstein planned to travel in 1925 on a promised lecture tour to South America, he could only come to Pasadena the following year at the earliest: “I thank you ...
( Category: Gravity July 31,2023 )
epub |eng | 0101-01-01 | Author:Isaac Asimov [Asimov, Isaac]

( Category: Comets, Meteors & Asteroids July 31,2023 )
epub |eng | 2020-04-15 | Author:John Gribbin [Gribbin, John]

The Carbon Coincidence A combination of spectroscopy and an understanding of the physics of stellar interiors tells us that a star like the Sun is composed almost entirely of hydrogen ...
( Category: History & Philosophy July 31,2023 )
epub |eng | 1997-06-29 | Author:Chuck Missler [Missler, Chuck]

What about the “light workers,” those adults who have been initiated into the higher frequency and realized their own divinity? They are told, “Do not take any personal affront if ...
( Category: UFOs July 31,2023 )
epub |eng | 2022-11-12 | Author:Isaac Asimov [Asimov, Isaac]

Stellar Explosions 16? Sun, or less. In 1895, the German-American astronomer John Martin Schaeberle (1853-1924) detected Procyon B and that turned out to be only of the eleventh magnitude. Even ...
( Category: Cosmology July 31,2023 )
epub |eng | 2012-05-23 | Author:Martin Rees [Rees, Martin]

3 WHAT WE’LL NEVER KNOW While struggling to prepare my lectures for BBC radio, I had a fantasy. Suppose I had a time machine. I could fast forward into the ...
( Category: Essays & Commentary July 31,2023 )
epub |eng | 2007-01-15 | Author:Neil DeGrasse Tyson [Tyson, Neil DeGrasse]

ALTHOUGH ICE IN the cold and dark of your freezer evaporates over time (just look at cubes in your freezer’s ice tray after you’ve come back from a long vacation), ...
( Category: Astrophysics & Space Science July 31,2023 )
epub |eng | 0101-01-01 | Author:Carlo Rovelli [Rovelli, Carlo]

Time does not exist Until now I have spoken only about space. The moment has come to speak about time. Special relativity Some ten years before he discovered the theory ...
( Category: Time July 31,2023 )