Because those two dots are actually two distinct images of a single object (QSO 0957+561A/B) that has been affected by gravitational lensing (by a galaxy not visible from my backyard). The quasar is some 8.7 billion lights years away james7ca, happylimpet, Ibuprofen200mg and 1 other ...
The spectral composition of the light is especially important, since different organisms sense light differently, including some organisms that have the ability to sense wavelengths outside of the visible spectrum2,17. Here we report for the first time the spatial and spectral distribution of ...
Paddle the famousSmith Riveror get wet on a white water rafting trip inMiddle Fork Smith – Cooper Canyon. If you’re looking for one of the most adventurous things to do in Northern California, consider a trip on class II and III rapids of the South Fork Smith River (the last and lar...
There was a very small runup area at both runway ends that extended out to either side looking like a T (clearly visible in the picture). I guide the airplane into the right side of it as best I can with differential power & rudder control then stomp on the left brake & power-up ...
In between the urban and the empty are rural treats like the Valle de Guadalupe, Mexico’s wine region, where you can taste wines in a setting resembling a Napa Valley of decades past. Immigrants from southern Mexico have given areas like San tín an entirely different feel, and you can ...