Which property of matter would be different in outer space than on Earth?

Answer 1

-- barometric pressure

-- temperature

-- cloudiness

-- relative humidity

-- consecutive hours of daylight

-- distance to the visual horizon

-- average annual snowfall/rainfall

-- weight of anything

-- number of visible stars in daytime

-- number of visible stars any time

-- gradient of temperature within 1 kilometer of the surface

-- average level of ambient noise

-- gradient of optical refractivity within 100 meters of the surface

-- total population

-- population density

-- distance to the nearest river

-- walking distance to nearest synagogue

-- distance to the nearest bus-stop

-- distance to nearest Starbuck's/MacDonald's/KFC

Answer 2

weight