Assertion: terrestrial planet's structure | /r/HasProperty | visible
Facets:
value: in the light curve
type: LOCATION
value: to the eye
type: TRANSITIVE-OBJECT
value: easily
type: MANNER
Source sentences:
text: The structures observed in iron meteorites are easily visible to the eye, and require cooling over very long periods of time, probably in excess of a million years; and the only way we can imagine this happening is if a fairly large body (hundreds of miles in diameter) melted, allowing heavy stuff to sink to the middle and light stuff to float to the top, then cooled and solidified.
text: We then performed an individual model selection for each light curve; tested a large range of models composed of a baseline model representing the flux variations correlated to variations of external parameters (for example, point-spread function size or position on the chip, time or airmass) as low-order (0 to 4) polynomial functions; and eventually added to this baseline model a transit model45 and/or a flare model (instantaneous flux increase followed by an exponential decrease) if a structure consistent in shape with these astrophysical signals was visible in the light curve (two flares were captured by Spitzer during its 20-day-monitoring campaign; see Fig. 1).