Online 3D simulation of the Solar System and night sky in real time – the Sun, planets, dwarf planets, comets, stars and constellations. The Model consists of 3 main Views (Heliocentric, Geocentric and Panaromatic), including:
• Precise Positions of all …
Coloring the Universe: An Insider’s Look at Making Spectacular Images of Space by Dr. Travis Rector, Kimberly Arcand & Megan Watzke. This is a coffee-table astronomy book with a difference: the processing behind the beautiful astronomical images we’re now …
Scientists tell us that the stars (e.g. our Sun) are made mostly of hydrogen (72%) and some helium (26%) and a little bit of some (65) other elements such as oxygen, …