Melting spears may help find life on Mars
Engineers have developed a white-hot spear that can melt its way through soil and rocks and could help in the search to find life on Mars, the new scientist magazine reported. The metre-long tool can
Engineers have developed a white-hot spear that can melt its way through soil and rocks and could help in the search to find life on Mars, the new scientist magazine reported. The metre-long tool can