Bananas for Scale
Pioneer 10

Photo from Wikimedia Commons

Pioneer 10

The first spacecraft to cross the asteroid belt and fly by Jupiter/Space Missions

Launched in 1972, Pioneer 10 was the first probe to traverse the asteroid belt and make a close flyby of Jupiter. It carried a gold-anodized aluminum plaque depicting a man and woman and Earth's location. NASA received Pioneer 10's last weak signal in January 2003.

Measurements

Body diameter2.74 m
2 tenthsBadminton courts
783 millionthsMonaco lengths
11Screwdriver lengths
Height1.2 m
60Grape diameters
4Bread loaves
5.2 tenthsPorta-potty heights
Launch mass258 kg
190Costco rotisserie chickens
1.2 tenthsSUVs
1.4 tenthsHippopotamuses
High-gain antenna diameter2.74 m
22.8Candy bar lengths
9.13Celery stalks
1.14Golf cart lengths
Plaque dimensions (width)2.3 tenths m
81.8 trillionElectron radii
5.36Golf ball diameters
115 millionDNA helices
Plaque dimensions (height)1.5 tenths m
7.6 tenthsPlier lengths
2.8 hundredthsParking space lengths
7.2 hundredthsSurfboards
Browse more in Space Missions