@sur_27さんの写真· Jun 29, 2026· Science
A black-and-white portrait of Paul Dirac in a suit and tie occupies the lower-left corner. Large bold text at the top reads “DIRAC EQUATION:” followed by the equation (i∂̸ − m) ψ = 0. To the right, a paragraph explains the equation’s significance, and the bottom-left caption reads “Paul Dirac (1902-1984)” while the bottom-right shows the watermark “WORLD OF SCIENCE.”
Fifth fundamental force hypothesis
Anthropic Is Building a Real Biology Lab
Carl Sagan quote on the stars
2Elias 2-24 b youngest planet discovery
Sheehan Periodic Table Abundance
Albert Einstein quote WORLD OF SCIENCE
Paul Dirac quote
mathematics language vs tool
mathematics astronomy biology grid
Carl Sagan star stuff quote
bee collecting nectar
2Human brain anatomy illustration
Michio Kaku on Einstein's Mind of God
Terence Tao on his weaknesses
Richard P. Feynman quote
2Genetically engineered mice with human cells
4obsessed with this face
2Chilean tree daisy conservation effort@sur_27さんの写真· Jun 29, 2026· Science
A black-and-white portrait of Paul Dirac in a suit and tie occupies the lower-left corner. Large bold text at the top reads “DIRAC EQUATION:” followed by the equation (i∂̸ − m) ψ = 0. To the right, a paragraph explains the equation’s significance, and the bottom-left caption reads “Paul Dirac (1902-1984)” while the bottom-right shows the watermark “WORLD OF SCIENCE.”
Fifth fundamental force hypothesis
Anthropic Is Building a Real Biology Lab
Carl Sagan quote on the stars
2Elias 2-24 b youngest planet discovery
Sheehan Periodic Table Abundance
Albert Einstein quote WORLD OF SCIENCE
Paul Dirac quote
mathematics language vs tool
mathematics astronomy biology grid
Carl Sagan star stuff quote
bee collecting nectar
2Human brain anatomy illustration
Michio Kaku on Einstein's Mind of God
Terence Tao on his weaknesses
Richard P. Feynman quote
2Genetically engineered mice with human cells
4obsessed with this face
2Chilean tree daisy conservation effort