Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 billion light years.

Dyson Farming’s 26-acre glasshouse in Lincolnshire is already home to 1,225,000 strawberry plants, which are grown all year round, to produce over 1,250 tonnes of high-quality British strawberries.
Dyson is always looking to maximise efficiency of the farms and the quality of their produce. The most recent development in the glasshouse is Dyson’s Hybrid Vertical Growing System, the trial of which has just finished. It exceeded all expectations, boosting yields by 250% whilst optimising the quality of the fruit.
I was born without lower arms and legs, so I’ve been around prosthetics of all shapes and sizes for as long as I can remember.
I’ve actively avoided those designed for upper arms for most of my adult life, so have never used a bionic hand before.
But when I visited a company in California, which is seeking to take the technology to the next level, I was intrigued enough to try one out — and the results were, frankly, mind-bending.
Prosthetic limbs have come a long way since the early days when they were fashioned out of wood, tin and leather.
Modern-day replacement arms and legs are made of silicone and carbon fibre, and increasingly they are bionic, meaning they have various electronically controlled moving parts to make them more useful to the user. (Feb 2024)
BBC Click reporter Paul Carter tries out a high-tech prosthetic promising a ‘full range of human motion’
New Frontier Aerospace says it has put its 3D-printed Mjölnir rocket engine through a series of successful hot-fire tests.