Professor and world renowned astronomer David Block speaks about a phenomenon that has stunned scientists for decades - Black Holes. Prof. Block explains just what Black Holes are, how they are created and whether or not they lead somewhere, perhaps to another dimension? cliffcentral.com

With the recent siting of supposed "UFOs" in Cape Town that caused social media to implode, Professor David Block separates the truths from the non-truths. Joined by his usual compatriot Duncan Mabaso, Prof. Block answers all the questions that the curious minds of South Africans can conjure up. Listen in to find out if extraterrestrials really did pay Cape Town a visit. cliffcentral.com

Professor David Block looks into the history, myths and known facts surrounding King Tutankhamen. From Space - The Brooch of King Tutankhamen. cliffcentral.com

Professor David Block delves into the heavy topic of people throughout history who were credited for discoveries they did not make. He exposes some of the greatest intellectual discoveries of mankind that were credited to the incorrect person. cliffcentral.com

Professor David Block talks about the importance of adequate and correct nutrition. Just as the universe is made up of energy, so is every task that the human brain and body performs, without ingesting the correct food, one cannot expect to function optimally. cliffcentral.com

"Whew... this asteroid JUST missed us!" - Professor David Block discusses the asteroid that came past our planet at a distance not all that comforting on October 31st 2015. cliffcentral.com

Professor David Block talks about galaxies in collision - above and below. There is so much more to our cosmos than meets the eye. Join Prof. Block as he takes you on a journey to the unknown and fascinating aspects of our universe. cliffcentral.com

Join the prof for another inspirational journey into the wonders of our world. In this episode, he discusses the Aurora, an incredible light show caused by collisions between electrically charged particles released from the sun that enter the earth's atmosphere and collide with gases like oxygen and nitrogen. cliffcentral.com

Life outside of Earth? Professor David Block investigates the very real possibility of life existing outside of the planet that humans call home. Whether intelligent or microbiological, this is something that is necessary for the human race to search for. cliffcentral.com

Professor David Block discusses the phenomenon of the Blood Moon and provides some professional insight into the latest discovery surrounding Mars and the search for possible life on the red planet. cliffcentral.com