Loeb, Abraham, <br/><br/>
Extraterrestrial :  the first sign of intelligent life beyond Earth / 
Avi Loeb 
 - First Mariner Books edition 
 - xvii, 222 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographical references (pages 201-213) and index 
<br/><br/>Scout -- The farm -- Anomalies -- StarChips -- The lightsail hypothesis -- Seashells and buoys -- Learning from children -- Vastness -- Filters -- Astro-archaeology -- ��Oumuamua's wager -- Seeds -- Singularities -- Conclusion 
<br/><br/> "Harvard's top astronomer lays out his controversial theory that our solar system was recently visited by advanced alien technology from a distant star"-- 
<br/><br/><label>ISBN: </label>9780358645535 97880358274551 9780358393788 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extraterrestrial beings<br/>Life on other planets
<br/><br/><label>Subjects--Geographic Terms: </label><br/>��Oumuamua (Interstellar object)
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Astronomy<br/>Astronomy--Space Science --Science<br/>Astrophysics--Physics --Science<br/>Aeronautics & Astronautics--Technology & Engineering<br/>Epistemology--Philosophy<br/>Evolution--Life Sciences --Science
<br/><br/><label>LC Class. No.: </label>QB54.L63 2021 
<br/><br/><label>Dewey Class. No.: </label>523.2  / AVI