The man who was once Russia's largest foreign investor says he should've 'never gone there in the first place'. Hedge fund manager William Bill Browder was once the largest foreign investor in Russia, making his investors piles of money, but if he had to do it all over again, he never would have entered the country in the first place.
Galaxy colorâmagnitude diagram. A mock-up of the galaxy colorâmagnitude diagram with three populations: the red sequence, the blue cloud, and the green valley. The galaxy colorâmagnitude diagram shows the relationship between absolute magnitude (a measure of luminosity) and mass of galaxies.
The Color of Clouds. The color of a cloud depends primarily upon the color of the light it receives. The Earth's natural source of light is the sun which provides 'white' light. White light combines all of the colors in the 'visible spectrum', which is the range of colors we can see. Each color in the visible spectrum represents electromagnetic waves of differing lengths. The colors change as the wavelength increases from violet to indigo to blue, green, yellow, orange, red and deep red.