UFO Propulsion and the Aether
$1.65
Marc J. Seifer, PhD puts forward his theory on the aether, extraterrestrial travel and what physical principles would make such travel possible. He sheds new light on the challenges surrounding interstellar travel, including how and why the Roswell crash may have occurred.
- Description
Description
Marc J. Seifer, PhD puts forward his theory on the aether, extraterrestrial travel and what physical principles would make such travel possible. He sheds new light on the challenges surrounding interstellar travel, including how and why the Roswell crash may have occurred.
