This diagram shows the location of all our planets and comet ELENIN.

这个图可以显示所有这些行星和Elenin彗星的位置。

youdao

Some scientists have called Jupiter the protector of the inner planets and our own Earth -- from objects from the outer solar system.

VOA: special.2009.08.25

Mr.Lissauer says the five inner planets are among the smallest confirmed planets beyond our solar system.

VOA: special.2011.02.09

Or Venus? Or on any of the other planets either inside or outside our solar system?

VOA: special.2010.05.25

The Kepler mission has identified 132 planets beyond our solar system since its launch in 2009, leading scientists to believe that most stars in our galaxy have planets circling them.

CNN: Planet-hunting Kepler spacecraft in trouble

Since Kepler 62 is a cooler star than our sun, planets can orbit closer to it than the Earth can to our sun before overheating.

CNN: Three more homes for life in the universe?

All the time, the knowledge that we are whiling away months, years, sometimes decades, of our life waiting for the planets to perfectly align before we take our first step forward weighs more heavily on our hearts and minds, both conscious and subconsciously.

FORBES: Procrastination, At What Price?