علوم
10/6/2026ملخص الذكاء الاصطناعي
Artemis II Crew Receives Mach 39 Patch for Record-Breaking Speed
NASA's Artemis II crew, who flew farther from Earth than any humans and reached speeds of ~24,664 mph, received a Mach 39 patch, a tradition inspired by a 40-year-old Mach 25 design for space shuttle reentry speeds.
A
Ars Technica4 د قراءة