Not exact matches
Highly temperature and
pressure stabilized spectrographs allow us to better calibrate out instrumental drifts, thereby helping in distinguishing instrumental noise from astrophysical stel... ▽ More Insufficient instrument thermo -
mechanical stability is one of the many roadblocks for achieving 10cm / s Doppler radial velocity (RV) precision, the precision
needed to detect Earth - twins orbiting Solar - type stars.
The keys feel good under the fingers, quick to respond with minimal
pressure needed, and there's still enough of a clack there to make typing strangely satisfying, although they do have a slight spongeness to them that purist
mechanical fans may not like.
The keyboard isn't
mechanical despite the price tag and initially it felt feels squishier than I'd personally like, but typing on it feels good with minimal
pressure needed to achieve the 2.2 mm of travel before activation.
The combination of a green roof (unaffixed object), slope, and gravity imply the
need to address physical containment and resistance to downward
pressures exerted by the green roof against the parapet and
mechanical fixtures of the roof especially in cold climate areas where ice crystals may form on the slip sheet / root barrier surface during winter.