The early years of radio astronomy: outgrowth of three half-day sessions each held at…
by International Astronomical Union, American Association for the Advancement of Science, International Union of Radio Science, Sullivan, W. T., Jansky, Karl Guthe, Radioastronom, USA, Jansky, Karl Guthe, Radio astronomer, United States, Jansky, Karl Guthe, Radioastronome, Etats-Unis, Union Radio-Scientifique Internationale (ab 1969), Union Astronomique Internationale, Early Years of Radio Astronomy (1980 ; San Francisco, CA + 1981 ; Washington, DC etc.)
Astrophysicist Neil deGrasse Tyson presents his views on the future of space travel and America's role in that future, giving his readers an eye-opening manifesto on the importance of space exploration for America's economy, security, and morale.
Witelona perspektywy, ksiȩga II i III: przekład na jȩzyk polski ze wstȩpem i komentarzami
by Bieganowski, Lech, Wróblewski, Witold, Witelo, Naturforscher, Philosoph, Polen, Frankreich, Italien, Witelo, Naturaliste, Philosophe, Pologne, France, Italie, Witelo, Naturalist, Philosopher, Poland, France, Italy, Zakład Badań Kopernikańskich (Warszawa)
