NASA shared a new, fascinating video of carbon dioxide circulation in earth. The ultra-high-resolution NASA computer model has given scientists a stunning new look at how carbon dioxide in the atmosphere travels around the globe.
Two things are clear. Carbon dioxide worst enemies are photosynthesis and wind. The other thing is that what goes around comes back around. C02 emissions travel all around the globe. (more…)
There’s more to the cosmos than meets the eye. About 80 percent of the matter in the universe is invisible to telescopes, yet its gravitational influence is manifest in the orbital speeds of stars around galaxies and in the motions of clusters of galaxies. Yet, despite decades of effort, no one knows what this “dark matter” really is. (more…)