Sentence examples for methane may come from inspiring English sources

Formisano's suspicion is that rather than coming from martian life, the methane may come from volcanic processes.

The next chance for nailing down the methane's origins may come in 2011 when the Mars Science Laboratory rover launches with the ability to measure the isotopic composition of the gas.

For this reason, he proposes that both may come from a belch of methane erupting from "clathrate" crystals on the ocean floor.

They may come again.

More money may come.

More may come".

Mandarin may come later.

Yours may come later".

Profits may come later.

They may come out.

may come and go.