1. The Cost of Space Exploration
... machines used to gain information about the universe. Recently, the Dark Energy Survey, a five-year effort to gain photographic information of the sky in the Southern Hemisphere, has discovered nine dwarf galaxies surrounding the Milky Way. According to a recent article in the Tacoma News Tribune by Rachel Feltman, these galaxies were found near the Large and Small Magellanic Clouds, the two biggest dwarf galaxies orbiting the Milky Way. Using this information, scientists ... can track the galaxies and observe how they react and what effects dark matter has on them and what it is truly ...
- Word Count: 2702
- Approx Pages: 11
- Has Bibliography