While 50,000 galaxies may sound like a lot, it is actually only about 5% of the almost one million galaxies that had been photographed in the Sloan Digital Sky Survey.
ໃນຂະນະທີ່ 50,000 galaxies ອາດຈະຄ້າຍຄືກັນຫຼາຍ, ມັນກໍ່ແມ່ນປະມານ 5% ຂອງເກືອບຫນຶ່ງລ້ານ galaxies ທີ່ໄດ້ຖືກຖ່າຍໃນ Sloan Digital Sky Survey.