From water play to nature walks: 4 new activities for the March school holidays, including ...
The Mandai Boardwalk offers great views, while Splashtopia has 10 giant inflatables for water play. Read more at straitstimes.com.
Radioisotope Generators − Inside The 'Nuclear Batteries' That Power Faraway Spacecraft
Powering spacecraft with solar energy may not seem like a challenge, given how intense the Sun's light can feel on Earth.