Imagine a world where satellites don't have to rely solely on their own bulky solar panels to keep the lights on. Instead, they could simply "plug in" to a wireless power beam sent from a massive station orbiting the Earth. Sounds like something straight out of a sci-fi movie, right? Well, it is becoming a reality thanks to the latest progress in the Chinese mainland!
The "Zhuri" Project: Beaming Energy from Space 🛰️
A research team led by Duan Baoyan of the Chinese Academy of Engineering has hit a major milestone in the "Zhuri" (meaning "Chasing the Sun") project. They are developing space-based solar power stations that can transmit energy across the void of space using microwave wireless technology.
Duan explains that these stations essentially act as microwave "charging stations" deployed in orbit. By beaming energy down or across to other spacecraft, they can provide continuous power support, breaking the traditional limits of onboard battery and solar panel capacity. ⚡
The "Omega" Game-Changer 🌀
The team didn't just stop at sending power to one spot. They've introduced an innovative distributed Omega architecture. In simple terms, this allows one single transmitter system to supply power to several different moving targets at the same time. It's like having a wireless Wi-Fi router, but for high-voltage electricity!
The Proof is in the Power 📊
To make sure this actually works, the team set up a ground verification system. The results are seriously impressive:
- Long-Distance Power: They achieved a power output of 1,180 watts over a distance of more than 100 meters.
- Efficiency: The system hit a direct current-to-direct current transmission efficiency of 20.8% and a beam collection efficiency of 88.0%.
- Moving Targets: In a cool real-world test, they delivered a stable 143 watts of power to a drone flying at 30 kilometers per hour from 30 meters away! 🛸
What's Next for Space Energy? 🌌
Beyond just the power beams, the researchers are also making the hardware smaller, lighter, and more efficient. By improving solar energy concentration and photoelectric conversion, they are laying the groundwork for actual deployment in space.
As we move further into 2026, these advancements bring us one step closer to a future where space exploration is fueled by endless, clean solar energy beamed across the stars. Stay tuned, because the future of energy is looking bright! ✨🌍
Reference(s):
cgtn.com
