台風1号

4/1(日)午前3時に日本のはるか南で台風1号が発生したそうです。(ちなみに日本への影響は一切ないそうです)

ちなみに台風の定義とは、

太平洋や南シナ海(赤道以北、東経180度以西100度以東)で発生する熱帯低気圧で、最大風速(10分間平均)が34ノット(17.2m/s)以上のものを指す。

のだそうです。

ちなみに1号というのは、通称で実際には西暦とあわせて台風200701号のように表記するのが正式らしく、1/1以降で最初に発生した台風を1号と呼ぶようです。

「コリオリの力」という理系の人ならなんとなく聞いたことだけあるような法則に基づいて回転方向が決まることが知られており、北半球では左まわり、南半球では右まわりになります。同じ数ぐらい、北半球でも南半球でも発生しているはずなんですが、南半球の方が陸地が少ないので被害になることが少ないのであまり報道にのってこないので、南半球の台風というのは話題になりませんね。

1-Apr at 3:00am typhoon 1st occurred with the far south of Japan, so is. (By the way altogether there is no influence to Japan, so is)

By the way definition of the typhoon, the Pacific Ocean and south China Sea (100 degree north equator and west east longitude 180 degrees from here east) with with the tropical cyclone which occurs, maximum wind speed (average 10 minutes) probably will put out 34 knots (17.2m/s) points to those above, is.

By the way, it seems that calls the typhoon where as for 1st, really adjusting to western calendar with alias, like typhoon 200701 inscribing seems, proper form first occurs after the 1-Jan 1st.

If the subject of the science, “Coriolis force”, it is known, with northern hemisphere around the left, with southern hemisphere is around the right that direction of rotation rotation direction is decided, on the basis of the kind of law just you have heard how without.

Same several extent, and it is the expectation which occurs with southern hemisphere with northern hemisphere, but don't you think? because southern hemisphere the land is less, because it is few to become damage, because excessively it does not ride reporting, the typhoon of southern hemisphere does not become topic.