ロシアの凍った土にできた大きな穴をドローンで調べる
Examine a large hole in the frozen soil of Russia with a drone
Examine a large hole in the frozen soil of Russia with a drone
Large holes have been found since 2014 in places where frozen soil spreads, such as Russia’s Yamal Peninsula and Siberia.
Large holes have been found since 2014 in places where frozen soil spreads, such as Russia’s Yamal Peninsula and Siberia.
ロシアの
研究チームは、
去年７月に
見つかった１７
個目の
穴の
中をドローンを
使って
調べました
A Russian research team used a drone to look inside the 17th hole found last July.
A Russian research team used a drone to look inside the 17th hole found last July.
This hole has a diameter of 25m and a depth of about 30m, and it was found that there is a large hole that spreads horizontally at the bottom of the hole.
This hole has a diameter of 25m and a depth of about 30m, and it was found that there is a large hole that spreads horizontally at the bottom of the hole.
Such a large hole may have been created by an explosion of gas in frozen soil, but it is not yet well understood.
Such a large hole may have been created by an explosion of gas in frozen soil, but it is not yet well understood.
A research team member said, ”The temperature of the earth is rising, and the frozen soil is melting and weakening.
A research team member said, ”The temperature of the earth is rising, and the frozen soil is melting and weakening.
穴ができた
原因を
もっと調べたいと
思います」と
言っています
I would like to find out more about the cause of the hole. ”
I would like to find out more about the cause of the hole. ”
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