Weblinks and videos for use with 7915 – Stretch & Challenge Articles for GCSE OCR A Physics Pack 1

Out in the Cold

• Nobel Prize Information

Top of the World

• The Rough Guide to Solar System Mountaineering

How Deep is Your Sub?

• Deepsea Challenge

Not Fat, Just Big-Boned

• Why Giant Bugs Once Roamed the Earth

Small Bodies, Big Physics

• Does Size Matter?

Landing on Your Feet

• How Gyroscopes Work

Tangled Webs

• 14 Smart Inventions Inspired by Nature: Biomimicry

Lightning Never Strikes Mice

• Lightning in Our Solar System

Eelectricity

• Researchers Design Artificial Cells That Could Power Medical Implants

Parallel Histories

Unplugged

• Japan Space Scientists Make Wireless Energy Breakthrough

Flying Too Close to the Sun?

• Solar Impulse

Magnetic Magnitudes

Defying Gravity