✔ 最佳答案
"Jupiter effect" denotes those possible efefcts that are believed to occur when the planets of our solar system are aligned on the same side of the sun. The unbalanced gravitational pull from these planets on earth would probably cause some abnormal events, or even catastrophes.
This terms first appeared in a book published in 1974 fore-telling catastrophes that would occur during the planet alignment on March 10, 1982. But eventually, nothing has happeded.
You may refer to the following link for more details:
http://en.wikipedia.org/wiki/Jupiter_effect