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Approximately 3
Mini Proton
Is DARK MATTER the key to understanding what the universe is really made of and if it will expand forever
diminutive ball of motion
Brane down quark Approximately 3Why let the experimentalists have all the fun? Here is a 1 BRANE with 5 strings: 2 open, 3 closed. It's a happy brane and it wants to make string theorists happy, too. This is a made to order, custom particle and an additional custom order fee will be required. Please email particle@particlezoo. net to inquire about custom orders. Approximately 2 oz (57 gm); 10 inches (25 cm) across. For string theorists over 5 years of age. Brane string color may
US$ 32.00
US$ 60.00
US$ 25.00
US$ 82.80
