Assertion: mercury's atmosphere | /r/CapableOf | retain that heat
Facets:
value: at an average of 864 f
type: OTHER
value: from leaking into space
type: TRANSITIVE-OBJECT
Source sentences:
text: Because the planet has no atmosphere to retain that heat, nighttime temperatures on the surface can drop to -290 degrees Fahrenheit / -180 degrees Celsius.
text: An atmosphere helps to cloak a planet, keeping heat from leaking into space.
text: Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in the Solar System, ranging from 100 K (−173 °C;
text: Venus has a thick atmosphere that blankets the planet, keeping its temperature at an average of 864 F (462 C).
text: Because the planet has no atmosphere to retain that heat, nighttime temperatures on the surface can drop to -290 degrees Fahrenheit / -180 degrees Celsius.