We present updated results on the search for a neutrino signal from the core of the Earth and of the Sun induced by Weakly Interacting Massive Particles (WIMPs). In this paper we concentrate on neutralinos as WIMP candidates. The 971 and 642 events used respectively for the search from the Sun and from the Earth are compatible with the background of atmospheric neutrinos. Consequently we calcul...

I. Action at a Distance. Imagine a table with a tablecloth draping to the floor. There is a vase on the table. Suddenly, for no apparent reason, the vase moves. What would be your reaction? My guess is that you would wonder what was the cause of the movement. Perhaps there is a motor under the table connected by a hidden wire to the next room where someone flipped a switch. Perhaps the motor is...

NASA’s Earth Polychromatic Imaging Camera (EPIC) onboard NOAA’s Deep Space Climate Observatory (DSCOVR) satellite observes the entire sunlit Earth every 65 to 110 min from the Sun–Earth Lagrangian L1 point. This paper presents initial EPIC shortwave spectral observations of the sunlit Earth reflectance and analyses of its diurnal and seasonal variations. The results show that the reflectance de...