Subjects: *VENUS (Planet); *MARS (Planet); *SPACE sciencesUNITED Kingdom
تفاصيل العنوان
Subjects: *TELESCOPES; *SPACE sciences; *OPTICAL elementsUNITED Kingdom
Subjects: *SPACE sciences
Subjects: *SPACE sciences; *SUPERMASSIVE black holes; *ASTRONOMICAL researchUNITED States
Subjects: *LUNAR exploration; *UNIVERSITIES & colleges; *DETECTORSUNITED Kingdom
Subjects: *OPTICAL instruments; *ASTRONOMICAL instruments; *ELECTROMAGNETIC wavesUNITED States
Subjects: *ENERGY storage; *FLYWHEELS; *POWER electronics