син. вернее
Astrobotany holds that there is a basic resemblance between life on Earth and life on other planets, particularly Mars.
The Russian scientist I. V. Meshchersky, in particular , laid the groundwork for the solution of many theoretical problems...
Astronautics. The term used in a number of countries, specifically in the USA…
…led to a number of important discoveries, including that of the radiation belt of Earth.
A hypothesis exists that certain cosmic objects, such as comets, are composed of antimatter.