I have collected almost every promotion, free trials, free shipping services and offers here and will keep updating it in regular basis, weekly for now and I hope soon will do it daily. I believe if their are ways to save money as long as we all shop at Amazon, why not use it and share it here with you!!
Monday, April 4, 2016
Tuesday, January 26, 2016
Canon SX50HS, its lens and features abilities are beyond what i was expecting from a non-DSLR bridge camera. Check out this test where I was aiming at Jupiter to try the stabilization efficiency.
Thursday, October 17, 2013
Few years separates humanity from stepping on the red soil of Mars, it all started years ago when the idea of space colonization became important not only for the sake of science, but even for our own survival.
It will start this year of 2013 when scientists select 40 astronauts to start their "life simulation" on Mars-Like environment base under severe and continuous observations. Infographic:
Thursday, October 10, 2013
Waste in Space, currently, a thick band of hovering space junk composed mainly of broken sattelite parts and discarded rocket boosters orbiting around Earth. Two ir three times a day, a satellite circling our planet narrowly misses a torrent of the orbital debris. This issue jeopardized not only current space travelers, but future mission as well. And threats to other satellites that might smash with it. Infographic:
ISS, Which is as big as a football field and coast around $60B so far, houses six astronauts at the moment. The space station, whose weight is 350 tons, might as well be in operation until the 2020's. After the retirement of American space shuttles it will basically depends on Russian spaceships. Infographic below
Wednesday, February 27, 2013
For the ancient Egyptians the common scarab beetle, Scarabaeus sacer, was a daily reminder of KHEPRI, the manifestation of the sun god RE in the early morning. Khepri's job was to help the rising Sun journey across the sky each day, and he is often portrayed as a beetle rolling the Sun in front of him. The Egyptians noticed that the scarab beetles rolled balls of dung along the ground, and they saw this as an analogy for the Sun moving across the sky.
Wednesday, February 13, 2013
If you target for faint deep sky imaging, then you will need a very good quality optics, and these come in two main designs, refractors and reflectors. Refractors are the ones with the main objective lens at the front, reflectors counts on a big light-collecting mirror and come in several different configurations. So here's your first big decision, refractor or reflector, and what size?