Andromeda in a new light Two European space observatories teamed up to produce this image of the Andromeda Galaxy, which was released on Jan. 7. The Herschel space telescope focused on rings of star formation in infrared light, shown here in shades of red and orange. The XMM-Newton probe registered the X-ray emissions from exploding stars, shown here in blue.
Sleep Deprivation Can...Increase Stroke Risk ~~ Even without the typical risk factors, like being overweight or having a family history, short sleep can up your risk for stroke, according to 2012 research. Adults who regularly slept fewer than 6 hours a night had four time 4 X the risk of stroke symptoms, HuffPost reported.
Jonckheere 900 planetary nebula space wallpaper
Impressionnant ! 54 photos colorisées venues tout droit du siècle dernier... Celle d'Albert Einstein va vous faire rêver !
A huge eruptive prominence is seen moving out from out Sun in this condensed half-hour time-lapse sequence. Ten 'Earths' could easily fit into the "claw" of the prominence. What is interesting is that the twisted figure eight shape indicates that a complex magnetic field threads through the emerging solar particles. This sequence was taken early this year (2013) by the Sun-orbiting SOHO satellite. Image credit: SOHO Consortium, EIT, ESA, NASA. Text: APOD.
OMS: A nova orientação de controle da malária para a Guiné, Serra Leoa e Libéria, inclui o fornecimento de tratamento da malária para todos os pacientes com febre - mesmo se eles foram testados para a malária - e dar drogas anti-malária a todos em áreas fortemente afectados pelo vírus Ebola, onde a transmissão da malária é alta.