Mun Keat Loo

For Mun Keat Loo's latest contributions to The Japan Times, see below:

Science's great unknowns: 20 unsolved questions

Sep 6, 2013

Science's great unknowns: 20 unsolved questions

What is the universe made of? Astronomers face an embarrassing conundrum: they don’t know what 95 percent of the universe is made of. Atoms, which form everything we see around us, only account for a measly 5 percent. Over the past 80 years it ...