50 Space Missions That Changed the World by John A. Read

50 Space Missions That Changed the World by John A. ReadSince the first spacecraft launched in 1957, there have been many ground breaking missions that have expanded our knowledge of the solar system. The 50 featured in this collection include Voyager's Grand Tour, Apollo 8 and the first crewed mission to the Moon, the first woman in space and the first communication satellite that brought live television to the world. You can also find information on spy satellites, space tourism and climate change. In

colour difference of the display and flash photography

8mm) Focal Length: 30mm (1

By mounting the included secondary mounting saddle to the end of the counterweight bar the AZ-EQ6 can be used in “dual-OTA mode”

The RASA 11 V2 features optics with 4-element rare-earth glass for images free of false color and aberrations like coma and field curvature

44 kg) Slew Speeds: Manual Dovetail Compatibility: CG-3 saddle plate Software: Celestron Starry Night Basic Edition Software and SkyPortal App Total Kit Weight: 17 lbs (7

allowing for easier transportation

Simply plug the ring into an external 12V DC power source for consistent

The Go2Nova® #8401 hand controller is the premier version hand controller of iOptron’s revolutionary GOTONOVA® computerized control system -- the latest in automated tracking technology and one of the best available on the market today

(This mount uses #8027 counterweight)

75") Storage Case Weight: 11

push the Align button on the hand control

For example