But he is not an ancestor to ancient or living Native Americans in North America, which suggests there were two different source populations in Asia for Native Americans. (sciencemag.org)
With FLAMINGOS - 2's multi-object IR spectrograph we will obtain 1000s of IR spectra of candidate X-ray source counterparts, allowing us to... ▽ More I describe the IR and X-ray campaign we have undertaken to determine the nature of the faint discrete X-ray source population discovered by Chandra in the Galactic Center. (arxiv.org)
Abstract: I describe the IR and X-ray campaign we have undertaken to determine the nature of the faint discrete X-ray source population discovered by Chandra in the Galactic Center. (arxiv.org)