【Strong Fishing Magnets Kit】Our Professional Magnet Fishing Kit includes 9 pieces: A Double-sided Magnet with a diameter of 2.4 inch(60 mm), a durable 65 ft rope with strong ...
After a decade of silence, one of the most powerful magnets in the universe suddenly burst back to life in late 2018. The reawakening of this “magnetar”, a city-sized star named XTE J1810-197 ...