epub |eng | | Author:David Shonting & Cathy Ezrailson

The explosion’s energy was estimated at 21 Kilotons (Kt): compared to that of the 14 Kt blast at Hiroshima (Rhodes 1986). The bomb set at ~27 m in depth, blew ...

epub |eng | | Author:Dean Regas

How to Find It Canopus, the second brightest star in the entire sky, is all you need to identify the constellation Carina. Although Carina stands highest in the sky during ...

epub |eng | | Author:Stella Cottam & Wayne Orchiston

On 24 December there was an article on the many successes of Princeton College that included Professor Young’s expedition to observe the solar eclipse of that year, “… one of ...

epub |eng | | Author:Jonathan Powell

Observation of the Transit Practical experience had taught both Horrocks and Crabtree that cosmological truths were not to be found in the tabular computations, but only in the direct observation ...

epub |eng | | Author:Michael Carroll

© Springer Nature Switzerland AG 2018 Michael CarrollLords of the Ice MoonsScience and Fictionhttps://doi.org/10.1007/978-3-319-98155-0_22 22. You Can’t Go Home Again Michael Carroll1 (1)Littleton, CO, USA Taina was still playing the ...

epub, mobi |eng | | Author:Stephen Webb

Solution 49 The Migration Hypothesis Nothing burns like the cold. George R. R. Martin, A Game of Thrones In recent years the Serbian astronomer Milan Ćirković has thought more deeply ...

epub |eng | 2017-03-07 | Author:Jon Larsen

ANTHROPOGENIC SPHERULES Spherules from a Steam Locomotive There is a widespread misconception that searching for micrometeorites in the vicinity of railroad lines is impossible, due to spherules produced by the ...

epub |eng | | Author:Robert Zubrin;

SATURN EXPRESS It seems to me that the Breakthrough Initiative needs a near-term mission that can act as a transition to its visionary goal of interstellar travel. I have a ...

epub |eng | 2019-08-28 | Author:L. S. Fauber

It was not enough to be a critical reader. Every work that civilization had ever created must be assumed false. Regarding certain knowledge as a mode of demonstration and discourse ...

epub, pdf |eng | 2019-09-16 | Author:Erik Asphaug

THAT’S THE MODERN picture for interpreting the cosmochemistry of meteorites: they are samples from the Main Belt, or what’s left of it, for the most part. But until the 1800s ...

epub |eng | 2019-10-21 | Author:Bob McDonald

WHAT YOU NEED A swimming pool with diving board A ball WHAT TO DO Stand at the end of the diving board and hold the ball straight out in front ...

azw3 |eng | 2018-11-27 | Author:Giles Sparrow

Europa The second of Jupiter’s major ‘Galilean’ moons, Europa is also the smallest, with a diameter of 3,122 km (1,940 miles) – slightly less than Earth’s Moon. Its smooth, brilliant-white ...

epub |eng | 2019-06-03 | Author:Gordon L. Dillow [Dillow, Gordon L.]

Again, the Catalina Sky Survey isn’t the only Near-Earth Object search and track program out there. As I mentioned earlier, there’s also Pan-STARRS, ATLAS, Spacewatch, NEOWISE, and others that are ...

epub |eng | 2008-06-09 | Author:Robert Zubrin [Zubrin, Robert]

Putting the lunar base to good use. (List of Illustrations 9.1) Beyond Fruits and Vegetables Because you were brought up on Earth, you’ve no doubt had to endure years of ...

azw3 |eng | 2019-05-05 | Author:Lloyd, Andy [Lloyd, Andy]

Hurtling Through the Solar System The speed with which the mysterious object was moving was much faster than that of any regular, orbiting object in the solar system. At the ...