epub |eng | 2011-01-24 | Author:Robert Zubrin [Zubrin, Robert]

* * * FOCUS SECTION—A CALENDAR FOR THE PLANET MARS Martian colonists will need a calendar that is tied to physical and seasonal conditions on the Red Planet—using Earth dates ...

epub |eng | 2022-11-24 | Author:Mary-Jane Rubenstein [Rubenstein, Mary-Jane]

No one asked regular human beings what they thought about [satellite constellations]. Nobody went to Indigenous people who have very dark skies and have been using the skies for a ...

epub |eng | | Author:Marni Kamis

Today, class, we are going to talk about what we learned from dating all those boys. Each boyfriend teaches us something we need to know about ourselves. And if we ...

mobi, epub |eng | 2005-11-14 | Author:Robert A. Heinlein

The next thing tossed down the hole was Fats. Skinny landed on him seconds later. I backed off and held my dagger ready. Skinny ignored me, picked himself up, looked ...

epub |eng | 2020-07-07 | Author:Sarah Stewart Johnson [Stewart Johnson, Sarah]

* * * — THERE WERE MULTIPLE cameras on Phoenix, the smallest able to resolve the surface structure of a grain of sand, and when they flipped on, the vista ...

epub |eng | 2020-07-06 | Author:Sarah Stewart Johnson

* * * — THERE WERE MULTIPLE cameras on Phoenix, the smallest able to resolve the surface structure of a grain of sand, and when they flipped on, the vista ...

epub |eng | | Author:Manfred ”Dutch” von Ehrenfried

Space Technology Research Grants (STRG): The purpose of these grants is to accelerate the development of high risk/high payoff technologies in support of the future space science and exploration needs ...

epub |eng | 2020-03-20 | Author:Christopher J. Olson & CarrieLynn D. Reinhard

Synopsis Impish man-child Pee-wee Herman invites viewers to visit his madcap playhouse where anything can happen. Production History Comedian Paul Reubens created the Pee-wee Herman character in 1978 while a ...

epub |eng | 2019-09-13 | Author:John Andrew Karr

Chapter 11 PS-13 hovered over the expanded section of Mariner Valley. Somewhere in the geologic debris that plummeted for miles before striking older debris along the canyon walls, lay the ...

epub |eng | | Author:Christopher Wanjek

Growing Food on the Moon Next up on the hazard menu, food security. As with most other activities on the Moon, food production will need to be sheltered—that is, growing ...

epub |eng | 2019-12-27 | Author:Daniel Mathews

Bioenergy is also debatable on economic grounds. A biomass plant may pay a little bit for woody biomass, but probably not as much as it costs to deliver it to ...

epub |eng | 2016-12-28 | Author:Mark Steven

Third Intermission Global Ferox I don’t properly remember when or where I first heard about Italian horror. Maybe an IMDB list on a school library computer screen. But this could ...

epub |eng | 2009-03-14 | Author:Oliver Morton

Shorelines The more clearly the immensely speculative nature of geological science is recognized, the easier it becomes to remodel our concepts of any inferred terrestrial conditions and processes in order ...

epub, mobi |eng | 2004-07-06 | Author:Mac Tonnies

Such enigmatic remarks suggest that, as long as we remain Earth-bound, we will be fated to ignorance of all things alien. The Face on Mars just might offer us something ...

epub |eng | | Author:Michael Carroll & Rosaly Lopes

In the following years, Cassini has flown past Enceladus many more times, skimming the surface at altitudes as low as 20 km, less than twice the height reached by commercial ...