The experts at the University of Illinois say pieces that weigh less than thirty grams may not produce as much.

VOA: special.2009.03.10

Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs and last much longer.

VOA: special.2009.12.21

I once landed on my face. I soon learned that it took much less effort for me to move on Mars than it did on Earth.

VOA: special.2010.07.10

He quickly learns that gravity on Mars is much less than on Earth.

VOA: special.2010.07.17

But that may be hard to do ince primary care physicians earn much less than specialists.

VOA: standard.2010.05.14