Выбор фона:
Главная » 2015 » Июнь » 16


Oopart (out of place artifact) is a term applied to dozens of prehistoric objects found in various places around the world that seem to show a level of technological advancement incongruous with the times in which they were made. Ooparts often frustrate conventional scientists, delight adventurous investigators open to alternative theories, and spark debate. ... Читать дальше »
Категория: Archaeology | Просмотров: 936 | Добавил: СМЕРШ | Дата: 16.06.2015 | Комментарии (0)



Summertime means swimming. But all of those water fights and games of "Marco Polo" come with a serious risk: drowning. Drowning kills about 10 people per day in the United States, and children younger than 5 are at the highest risk. But while most people are alert to the obvious signs of drowning, those signs don't happen in all cases, and not everyone realizes someone can drown even after he or she is pulled out of the water. ... Читать дальше »
Категория: Science | Просмотров: 753 | Добавил: СМЕРШ | Дата: 16.06.2015 | Комментарии (0)



As much as we may try, humans can’t see in complete darkness. But even in the presence of just a few light particles, special cells in our eyes activate. For decades researchers have been trying to find out the minimum number of photons our eyes can see. Now researchers from the University of Illinois have found out: ... Читать дальше »
Категория: Science | Просмотров: 672 | Добавил: СМЕРШ | Дата: 16.06.2015 | Комментарии (0)

Разговоры у камина
Календарь
Последние комментарии