by Milan Sanader | Sep 3, 2020 | All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
A team of international astronomers has caught the merger of two black holes of unprecedented masses creating yet another massive black hole — one that astronomers believed existed in theory but that had never been detected. The two caught in the act were roughly 85...
by msander | Mar 14, 2018 | All Science Teachers
Physicist and best-selling author of A Brief History of Time captured the public imagination with his brilliant mind and his determination to live despite ALS Source: Stephen Hawking, 76, was likely the world’s most famous scientist since...
by msander | Jan 29, 2018 | Gr. 11-12 Physics
This video is about the astronomical amount of astronomical evidence for black holes, ranging from x-ray binaries with accretion disks, supermassive infrared-radiating galactic nuclei black holes, orbital characteristics of high mass binaries, and direct gravitational...
by msander | Sep 13, 2017 | Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
The universe is bustling with matter and energy. Even in the vast, apparent emptiness of intergalactic space, there’s one hydrogen atom per cubic meter. But is there such thing as a total absence of everything? Is it possible to make a completely empty space? Rolf...
by cbrookallred | Aug 23, 2017 | All Science Teachers
Where does today fit in the timeline of time? This animation provides a fascinating graphical look at the history of the universe. Here is Today...
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