The robotic probe has yet to find evidence of the presence of microbes on Mars,media CNET reported. Thanks to a determined scientist, we may have a better understanding of how to find it. Yohey Suzuki, a geobiologist at the University of Tokyo, spent a decade studying ancient volcanic rocks excavated from the deep ocean while searching for elusive bacterial life. He finally found it by studying the crack carefully.
“I think it’s a dream to see so much microbe living in rocks,” Suzuki said in a statement released Thursday at the University of Tokyo. In 2010, scientists found these rock samples at multiple locations below the Pacific seabed. Basalt rock, which dates back between about 13.5 million and 104 million years, was formed by underwater volcanoes.
Suzuki initially tried to find bacterial life by splitting the rock and grinding material from the middle, but to no avail. Later, Suzuki and his team experimented with a new method: stabilizing the rock with epoxy resin and cutting off flakes that could be observed under a microscope. The researchers combined it with the dye that ejected the DNA. Then pop it up. Scientists have found that bacteria are piling up in tiny cracks filled with clay minerals.
“These cracks are a very friendly place to live. Suzuki said. “Clay minerals are like magical substances on Earth; “
The researchers published their findings in the journal Communications Biology.
Mars is home to clay deposits. NASA’s Curiosity rover has recently been exploring “clay-containing units” on the Red Planet. Suzuki is working with NASA’s Johnson Space Center to propose ways to study rocks on Mars in order to reveal the same secrets he found deep in the Earth.
“Now I can almost expect to find life on Mars, ” says Suzuki. “