What you refer to as drivel are conclusions by a scientist (Walt Brown) based on known laws of physics confirmed by other scientists, such as:
Scott Tremaine, David Stevenson, William R. Ward, Robin M. Canup, Fred Hoyle, Michael J. Drake, Kevin Righter, George W. Wetherill, Richard A. Kerr, Luke Dones, B. Zuckerman, Renu Malhotra, David W. Hughes, M. Mitchell Waldrop, Larry W. Esposito, Shigeru Ida, Jack J. Lissauer, Charles Petit, P. Lamy, L. F. Miranda, Rob Rye, William R. Kuhn, Carl Sagan, Christopher Chyba, Stephen W. Hawking, Don N. Page, Huw Price, Peter Coles, Jayant V. Narlikar, Edward R. Harrison, Govert Schilling, Eric J. Lerner, Francesco Sylos Labini, Marcus Chown, Adam Riess, James Glanz, Mark Sincell, John Travis, Will Saunders, H. C. Arp, Gerard Gilmore, Geoffrey R. Burbidge, Ben Patrusky, Bernard Carr, Robert Irion, Alan H. Guth, Alexander Hellemans, Robert Matthews, M. Hattori, Lennox L. Cowie, Antoinette Songaila, Chandra Wickramasinghe, A. R. King, M. G. Watson, Charles J. Lada, Frank H. Shu, Martin Harwit, Michael Rowan-Robinson, P. J. E. Peebles, Joseph Silk, Margaret J. Geller, John P. Huchra, Larry Azar, J. E. O’Rourke, Peter Forey, J. L. B. Smith, Bryan Sykes, Edward M. Golenberg, Jeremy Cherfas, Scott R. Woodward, Virginia Morell, Hendrick N. Poinar, Rob DeSalle, Raúl J. Cano, Tomas Lindahl, George O. Poinar, Jr., Monica K. Borucki, Joshua Fischman, John Parkes, Russell H. Vreeland, Gerard Muyzer, Robert V. Gentry, Jeffrey S. Wicken, Henry R. Schoolcraft, Thomas H. Benton, etc.