A ranger creates a telescope with the delicate point of view of the arch. Credit: NPS/KAT Connelly
Open sky
Tends on sight of the sky
Buena Vista, co
The new Sky View XL Arcdicing tent is for those who want to cover while looking for stars. This 90 -inch curtain (228.6 for 228.6 centimeters) offers views on the sky from every corner with a network of insects specifically created for high visibility. It offers sufficient space for three adults and weighs less than 12 pounds (5.4 kilograms). It is also equipped with a rain cover cover and a waterproof coating to protect from the elements.
$ 349.00
info@skyviewtents.com
https://skyviewtents.com
Sunpotter
Sky-Watcher
Richmond, BC
The H-Alpha Heliostar solar telescope is the last offer to take a closer look at the sun. With a 76 mm opening, this area can observe our star at a wavelength of 656.3 nm. This means a detailed look at filaments, prominencies and sunscreen. It is provided with assembly rings, a clip-on umbrella, a Coyford double-speed focalizer and an adapter for the collection of images via the phone.
$ 2,995.00
support@skywatcherusa.com
www.skywatcherusa.com
Buy now on Amazon.com
Dark secrets
Smithsonian Books
Washington, DC
The physicist James Trefil and the astrophysicist Shobbita Satyapal shed light on the mysterious world of black holes in their book Supermassive. The authors discuss everything, from the first research of Albert Einstein to how the current science on the subject is progressing and even how these dark stars have become an influence in science fiction.
Hardback of $ 29.95; Ebook $ 17.99
1-800-733-3000
www.penguinranromhouse.com
Buy now on Amazon.com
