Europos stebėjimai
Ar kariausime kosmose?

On 21 January 2001, a Delta 2 third stage, known as a PAM-D (Payload Assist Module - Delta), reentered the atmosphere over the Middle East. The titanium motor casing of the PAM-D, weighing about 70 kg, landed in Saudi Arabia about 240 km from the capital of Riyadh. 1
Šiukšlės kosmose

payload, payload fragmentation debris, payload debris, payload mission related object, rocket body, rocket fragmentation debris, rocket debris, rocket mission related… skaityti »

Palydovų masė

Palydovai femto, pico, nano, micro, mini, small, medium, intermediate, large, heavy, extra heavy – su Niutono palaiminimu apie tokius  smagius… skaityti »