A bedtime story to help adults sleep compiled from factual information, scientific studies, and reports on the subject of dark matter and dark energy. These are two mysterious components that make up about 95 percent of the universe, and some studies of their effects have even sparked debate about the validity of Albert Einstein's longstanding theories of general relativity and cosmological constant. Decide for yourself by joining us on a thought-provoking journey through the facts of the scientific investigations and debate. Our video report covers the topic in layman's terms, and delivers the facts in a soothing tone and at a gentle pace. Get comfortable, learn something, be intrigued, be relaxed... and drift off to sleep... / @thezfiles-sleep