- Yellowstone National Park Trip Planner | The Ultimate Guide (youtube.com)
Are you planning a trip to Yellowstone National Park? Then, this Ultimate Yellowstone Trip Planning Guide is for you! / I’m talking you through everything you need to know to plan an amazing trip to Yellowstone National Park including the best way to get to Yellowstone, where to stay when you visit, the best things to do in Yellowstone National Park, and more!
- Galactic Center (Wikipedia)
The Galactic Center is the rotational center, the barycenter, of the Milky Way galaxy. Its central massive object is a supermassive black hole of about 4 million solar masses, which is called Sagittarius A*, a compact radio source which is almost exactly at the galactic rotational center. The Galactic Center is approximately 8 kiloparsecs (26,000 ly) away from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius, where the Milky Way appears brightest, visually close to the Butterfly Cluster (M6) or the star Shaula, south to the Pipe Nebula.