{"id":244564,"date":"2026-09-28T05:04:11","date_gmt":"2026-09-28T10:04:11","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/09\/japanese-supercomputer-simulations-may-explain-webbs-little-red-dots"},"modified":"2026-09-28T05:04:11","modified_gmt":"2026-09-28T10:04:11","slug":"japanese-supercomputer-simulations-may-explain-webbs-little-red-dots","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/09\/japanese-supercomputer-simulations-may-explain-webbs-little-red-dots","title":{"rendered":"Japanese supercomputer simulations may explain Webb\u2019s Little Red Dots"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/japanese-supercomputer-simulations-may-explain-webbs-little-red-dots.jpg\"><\/a><\/p>\n<p>Of all the discoveries from the James Webb Space Telescope, the multitude of Little Red Dots it has observed is among the most enigmatic. Now, simulations using the Japanese Supercomputer ATERUI III have explained the nature of the Little Red Dots without requiring any exotic assumptions. The simulations show that the Little Red Dots are black holes growing at a rate that would be impossible today because of conditions in the early universe.<\/p>\n<p>In the study, published in the journal Nature, a research team led by Sunmyon Chon at the Max Planck Institute for Astrophysics used the ATERUI III supercomputer at the National Astronomical Observatory of Japan to conduct the most detailed cosmological simulations to date of conditions in the early universe.<\/p>\n<p>The team\u2019s simulation started with the conditions surrounding a galaxy in the early universe, then zoomed in to individual gas clouds. These computationally intensive simulations were made possible by ATERUI III\u2019s high-resolution computing power.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Of all the discoveries from the James Webb Space Telescope, the multitude of Little Red Dots it has observed is among the most enigmatic. Now, simulations using the Japanese Supercomputer ATERUI III have explained the nature of the Little Red Dots without requiring any exotic assumptions. The simulations show that the Little Red Dots are [\u2026]<\/p>\n","protected":false},"author":707,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,219,44],"tags":[],"class_list":["post-244564","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-physics","category-supercomputing"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/244564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/707"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=244564"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/244564\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=244564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=244564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=244564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}