750 kilograms
750 kgMass · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Mass
Just how heavy is 750 kilograms?
Heavyweights
750 kg
750 kilograms
The quantity is exact as entered.
750 kgMass in kilograms
0 kg
Voyager 1 spacecraft
Voyager 1 is a NASA space probe launched in 1977 to study the outer planets and now travels through interstellar space.
721.9 kgLaunch mass in kilograms
0 kg
Bar length measures mass, not physical size. Both bars start at zero kilograms (kg). Pictures identify the objects only.
A little perspective
750 kilograms is about 1.04 times the launch mass of the Voyager 1 spacecraft.
Measurements, assumptions & sources +
750 kilograms
Mass: 750 kg; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Voyager 1 spacecraft
Launch mass: 721.9 kg; approximate.
Voyager 1 had a launch mass of about 721.9 kg and a main dish-to-bus scale of roughly 3.66 m. Its long magnetometer boom and antennas extend beyond that calibrated span.
The marked launch mass is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
Compare 750 kilograms with the launch mass of the Voyager 1 spacecraft. The notes below explain how each value was chosen.
Voyager 1 spacecraft
721.9 kgLaunch mass · approximate
Voyager 1 had a launch mass of about 721.9 kg and a main dish-to-bus scale of roughly 3.66 m. Its long magnetometer boom and antennas extend beyond that calibrated span.
- Comparing
- Mass ↔ Launch mass
- Relative size
- 750 kilograms is about 1.04 times the launch mass of the Voyager 1 spacecraft. 750 kilograms is approximately 3.89% greater than the launch mass of the Voyager 1 spacecraft.
How to read the visual
The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.
- The launch mass of the Voyager 1 spacecraft: This is an estimate; check the notes for its rounding and uncertainty.
Mass is distinct from weight: an object’s mass stays the same as gravity changes.
1,653.5 lbpounds
0.75 ttonnes
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