Washington (AFP) June 7, 2011 - NASA on Tuesday released the first ever pictures of a US space shuttle docked at the International Space Station, taken by astronauts aboard a departing Russian spacecraft last month.
Warning: this comic occasionally contains strong language (which may be unsuitable for children), unusual humor (which may be unsuitable for adults), and advanced mathematics (which may be unsuitable for liberal-arts majors).
Scientist Mohamed Babu from Mysore, India captured beautiful photos of these translucent ants eating a specially colored liquid sugar. Some of the ants would even move between the food resulting in new color combinations in their stomachs. Read more ...
According to quantum mechanics, light can be either a graceful
rippling wave or a hail of bulletlike particles, depending on how
you look at it. Now, an experiment shows that an observer can make
the choice retroactively, after light has entered a...
The sun has fed us with its heat and light ever since we can remember. Now, in an age where digging deeper into the earth yields little or no results for exhaustible fuels, we look up again at the one constant source.
My favourites are roads that have not been ridden on for years. Sometimes, I leave a log on the road, to see if someone else travels here and when I return in a year or two, I see if my log is still there, which suggests that I still have no follower...
The bare root tree. Is Collecting a tree in a square shaded by the glass hard with the floor in this square.
El arbol de la raiz desnuda. Es La toma de una arbol en una plaza con sombras duras por la copa al ras del piso en esta plaza.