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Lucia Mccallum

Lucia Mccallum

The Conversation

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Russia’s GPS interference: do I need to worry when flying?

Modern society depends on satellite navigation – but it’s alarmingly vulnerable to interference.

02.09.2025 10

The Conversation

Lucia Mccallum

Scientists look to black holes to know exactly where we are in the Universe. But phones and wifi are blocking the view

The satellites the world relies on for navigation, communication and more get their bearings from distant black holes – but radio noise is blurring...

30.06.2025 30

The Conversation

Lucia Mccallum