Grade 7

International Space Station in orbit
Risk and Exploration

Is every exploration worth the risk?

star crash

In a First, Gravitational Waves Linked to Neutron Star Crash

Source: National Geographic

Imagine the elation at witnessing a cosmic event that occurred millions of years ago! That’s what happened in October this year when scientists announced the ripple effect (literally) of two neutron stars crashing into each other around 130 million years ago.

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