Tags
Language
Tags
May 2024
Su Mo Tu We Th Fr Sa
28 29 30 1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31 1

The Hatfield SCT Lunar Atlas: Photographic Atlas for Meade, Celestron and other SCT Telescopes

Posted By: AvaxGenius
The Hatfield SCT Lunar Atlas: Photographic Atlas for Meade, Celestron and other SCT Telescopes

The Hatfield SCT Lunar Atlas: Photographic Atlas for Meade, Celestron and other SCT Telescopes by Jeremy Cook
English | PDF (True) | 2005 | 129 Pages | ISBN : 1849969035 | 14 MB

SCT and Maksutov telescopes - which of course includes the best-selling models from Meade, Celestron, and other important manufacturers - reverse the visual image left for right, giving a "mirror image". This makes it extremely difficult to identify lunar features at the eyepiece of one of these instruments using conventional atlases, which show the Moon "upside-down" with south at the top.

Sun, Moon and Earth

Posted By: l3ivo
Sun, Moon and Earth

Robin Heath, "Sun, Moon and Earth"
English | 2001 | ISBN: 0802713815, 1904263461 | 64 pages | PDF | 4.6 MB

Solar Cosmic Rays

Posted By: AvaxGenius
Solar Cosmic Rays

Solar Cosmic Rays by Leonty I. Miroshnichenko
English | PDF | 2001 | 489 Pages | ISBN : 9048156904 | 52.4 MB

It turned out to be really a rare and happy occasion that we know exact1y when and how a new branch of space physics was born, namely, a physics of solar cosmic rays. It happened on February 28 and March 7, 1942 when the fIrst "cosmic ray bursts" were recorded on the Earth, and the Sun was unambiguously identifIed for the fIrst time as the source of high-velocity 10 particles with energies up to > 10 eV. Just due to such a high energy these relativistic particles have been called "solar cosmic rays" (SCR), in distinction from the "true" cosmic rays of galactic origin.

Dynamics of the Sun and Stars: Honoring the Life and Work of Michael J. Thompson

Posted By: AvaxGenius
Dynamics of the Sun and Stars: Honoring the Life and Work of Michael J. Thompson

Dynamics of the Sun and Stars: Honoring the Life and Work of Michael J. Thompson by Mário J. P. F. G. Monteiro
English | PDF,EPUB | 2020 | 329 Pages | ISBN : 3030553353 | 57.8 MB

These are the proceedings of a meeting celebrating Michael Thompson's seminal work on solar and stellar physics, as well as his major contributions to the development of the National Center for Atmospheric Research.

Extreme Solar Particle Storms: The hostile Sun

Posted By: AvaxGenius
Extreme Solar Particle Storms: The hostile Sun

Extreme Solar Particle Storms: The hostile Sun by Fusa Miyake
English | True EPUB | 2020 | 300 Pages | ISBN : 0750322306 | 15 MB

It is becoming increasingly clear that our modern technological society is vulnerable to the impacts of severe solar storms, radiation, particle and geomagnetic disturbances. However, the potential severity of these extreme solar events and their probability of occurring are unknown. What can we expect from the Sun? What could the most severe solar particle storms look like?

Blanket Toss Under Midnight Sun: Portraits of Everyday Life in Eight Indigenous Communities

Posted By: First1
Blanket Toss Under Midnight Sun: Portraits of Everyday Life in Eight Indigenous Communities

Blanket Toss Under Midnight Sun: Portraits of Everyday Life in Eight Indigenous Communities by Paul Seesequasis
English | October 22nd, 2019 | ISBN: 0735273316 | 192 pages | EPUB | 165.83 MB

A revelatory portrait of eight Indigenous communities from across North America, shown through never-before-published archival photographs—a gorgeous extension of Paul Seesequasis's popular social media project.

Fifth Sun: A New History of the Aztecs

Posted By: First1
Fifth Sun: A New History of the Aztecs

Fifth Sun: A New History of the Aztecs by Camilla Townsend
English | October 4th, 2019 | ISBN: 0190673060 | 336 pages | EPUB | 1.00 MB

In November 1519, Hernando Cortés walked along a causeway leading to the capital of the Aztec kingdom and came face to face with Moctezuma. That story—and the story of what happened afterwards—has been told many times, but always following the narrative offered by the Spaniards. After all, we have been taught, it was the Europeans who held the pens. But the Native Americans were intrigued by the Roman alphabet and, unbeknownst to the newcomers, they used it to write detailed histories in their own language of Nahuatl. Until recently, these sources remained obscure, only partially translated, and rarely consulted by scholars.