(LINK) UrbanFreeflow.com's 100% amazing Parkour jumps, a compilation video
*Samādhi is the unification of an appeased (serene) mind; right-concentration is defined by the Buddha as the first four jhanas. Yogi Baba Hari Dass breaks it down: sam (together) + ā (completely) + dhā (to hold) = "to hold [the mind] together completely" or full absorption in one object.
- Which came first, the Galaxy or the Black Hole?
Dr. Michio Kaku answers reader questions about physics and futuristic science at Big Think. Post questions in the comments section at: Dr. Kaku’s Universe and check back Wednesdays. Q: Are supermassive black holes at the center of galaxies involved in galactic formation?