Uploaded December 2023 | Updated September 2026, 1 day ago
Hundreds of kilometers above the Earth's surface, devices known as satellites are floating, playing a pivotal role in many essential and even critical societal functions.
VTT's Research Professor Marko Höyhtyä, an expert in this field, delves into the intriguing world of satellites.
What societal functions are facilitated by satellites? What exactly are satellites, and how do they operate? How many are there, and is their number a concern? Explore how Finnish satellite technology has been utilised in Ukraine, and consider the security of these crucial satellites in space amidst escalating global tensions.
Hundreds of kilometers above the Earth's surface, devices known as satellites are floating, playing a pivotal role in many essential and even critical societal functions.
VTT's Research Professor Marko Höyhtyä, an expert in this field, delves into the intriguing world of satellites.
What societal functions are facilitated by satellites? What exactly are satellites, and how do they operate? How many are there, and is their number a concern? Explore how Finnish satellite technology has been utilised in Ukraine, and consider the security of these crucial satellites in space amidst escalating global tensions.
