Our ancestors – clones of aliens? Ufologists from Aleksin (Tula region) developed own view of emergence of a terrestrial civilization. The mankind occurred not from a monkey. Our ancestors, in their opinion, – clones of alien beings. Artifacts – the main proof of a hypothesis of aleksinets. A few years ago they began archeological excavations in the territory of the area. During this time ufologists found some stones on which it is possible to make out images of animals, faces of people or chimeras. About a natural origin of these drawings experts in UFO reject the version. Ufologists are sure that these finds belong to a paleolith era. So, already at this time in Tula region there were people or clones of other civilization. Representatives of humanoids still preserve children – live in the parallel world, but are shown only to a photolens. Ufologist Sergey Zverev managed to make some pictures where, in his opinion, contours of a space plate are visible. Ufologists found confirmation of the hypothesis in the Tibetan Lama's works. On reached they aren't going to stop and already think of the forthcoming season of archeological excavations. Here only adherents while it is small, and sponsors in general aren't present.Manned planets can be everywhereAstrophysics argue that every fourth planetary systems outside of Solar system can quite be a place of stay of one more earth. Researchers from Princeton university considered that race behind new planets takes too much time. Therefore instead of scanning heavens, they simulated the planetary systems found still to find out, what of them can hide life. Having carried out simulations of 85 systems known for August, 2002, Serge Tabachnik and Kristen Menu found out that a quarter of such systems has areas where there could be the planets suitable for life. It much more, than was considered earlier, so life in the Galaxy can be found almost everywhere. In each of systems scientists looked at the following things: whether there can be zemlepodobny planets in a stable orbit, whether enough they are removed from gas giants and whether there are they in «a manned zone» , i.e. areas in which on a planet there can be a liquid water at any time.