BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Califa//Califa Calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Califa — Scientists 2026
X-WR-CALDESC:Natural philosophers and researchers who uncovered the laws go
 verning matter and life.
BEGIN:VEVENT
UID:scientists-sci-wallace-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260108
DTEND;VALUE=DATE:20260109
SUMMARY:Alfred Russel Wallace — birth
DESCRIPTION:Field naturalist who independently conceived natural selection.
  Source: https://en.wikipedia.org/wiki/Alfred_Russel_Wallace
URL:https://en.wikipedia.org/wiki/Alfred_Russel_Wallace
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-hawking-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260108
DTEND;VALUE=DATE:20260109
SUMMARY:Stephen Hawking — birth
DESCRIPTION:Cosmologist who showed black holes radiate. Source: https://en.
 wikipedia.org/wiki/Stephen_Hawking
URL:https://en.wikipedia.org/wiki/Stephen_Hawking
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-bacon-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260122
DTEND;VALUE=DATE:20260123
SUMMARY:Francis Bacon — birth
DESCRIPTION:Statesman who championed inductive method for natural philosoph
 y. Source: https://en.wikipedia.org/wiki/Francis_Bacon
URL:https://en.wikipedia.org/wiki/Francis_Bacon
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-boyle-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260125
DTEND;VALUE=DATE:20260126
SUMMARY:Robert Boyle — birth
DESCRIPTION:Natural philosopher whose gas law advanced chemistry. Source: h
 ttps://en.wikipedia.org/wiki/Robert_Boyle
URL:https://en.wikipedia.org/wiki/Robert_Boyle
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-mendeleev-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260208
DTEND;VALUE=DATE:20260209
SUMMARY:Dmitri Mendeleev — birth
DESCRIPTION:Chemist who arranged the elements into the periodic table. Sour
 ce: https://en.wikipedia.org/wiki/Dmitri_Mendeleev
URL:https://en.wikipedia.org/wiki/Dmitri_Mendeleev
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-darwin-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260212
DTEND;VALUE=DATE:20260213
SUMMARY:Charles Darwin — birth
DESCRIPTION:Naturalist whose Origin of Species explained evolution. Source:
  https://en.wikipedia.org/wiki/Charles_Darwin
URL:https://en.wikipedia.org/wiki/Charles_Darwin
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-galileo-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260215
DTEND;VALUE=DATE:20260216
SUMMARY:Galileo Galilei — birth
DESCRIPTION:Physicist who married experiment to mathematics. Source: https:
 //en.wikipedia.org/wiki/Galileo_Galilei
URL:https://en.wikipedia.org/wiki/Galileo_Galilei
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-haeckel-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260216
DTEND;VALUE=DATE:20260217
SUMMARY:Ernst Haeckel — birth
DESCRIPTION:Biologist who coined ecology and drew radiolarian plates. Sourc
 e: https://en.wikipedia.org/wiki/Ernst_Haeckel
URL:https://en.wikipedia.org/wiki/Ernst_Haeckel
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-hahn-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260308
DTEND;VALUE=DATE:20260309
SUMMARY:Otto Hahn — birth
DESCRIPTION:Radiochemist who detected uranium fission products. Source: htt
 ps://en.wikipedia.org/wiki/Otto_Hahn
URL:https://en.wikipedia.org/wiki/Otto_Hahn
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-einstein-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260314
DTEND;VALUE=DATE:20260315
SUMMARY:Albert Einstein — birth
DESCRIPTION:Physicist whose relativity redefined space\, time\, and gravity
 . Source: https://en.wikipedia.org/wiki/Albert_Einstein
URL:https://en.wikipedia.org/wiki/Albert_Einstein
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-priestley-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260324
DTEND;VALUE=DATE:20260325
SUMMARY:Joseph Priestley — birth
DESCRIPTION:Chemist and clergyman who isolated oxygen. Source: https://en.w
 ikipedia.org/wiki/Joseph_Priestley
URL:https://en.wikipedia.org/wiki/Joseph_Priestley
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-harvey-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260401
DTEND;VALUE=DATE:20260402
SUMMARY:William Harvey — birth
DESCRIPTION:Physician who demonstrated the circulation of the blood. Source
 : https://en.wikipedia.org/wiki/William_Harvey
URL:https://en.wikipedia.org/wiki/William_Harvey
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-goodall-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260403
DTEND;VALUE=DATE:20260404
SUMMARY:Jane Goodall — birth
DESCRIPTION:Primatologist whose chimpanzee studies redefined animal behavio
 ur. Source: https://en.wikipedia.org/wiki/Jane_Goodall
URL:https://en.wikipedia.org/wiki/Jane_Goodall
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-watson-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260406
DTEND;VALUE=DATE:20260407
SUMMARY:James Watson — birth
DESCRIPTION:Biologist who described DNA's double helix with Crick. Source: 
 https://en.wikipedia.org/wiki/James_Watson
URL:https://en.wikipedia.org/wiki/James_Watson
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-feynman-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260511
DTEND;VALUE=DATE:20260512
SUMMARY:Richard Feynman — birth
DESCRIPTION:Theoretical physicist and celebrated teacher of quantum electro
 dynamics. Source: https://en.wikipedia.org/wiki/Richard_Feynman
URL:https://en.wikipedia.org/wiki/Richard_Feynman
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-hodgkin-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260512
DTEND;VALUE=DATE:20260513
SUMMARY:Dorothy Hodgkin — birth
DESCRIPTION:Crystallographer who solved penicillin and insulin structures. 
 Source: https://en.wikipedia.org/wiki/Dorothy_Hodgkin
URL:https://en.wikipedia.org/wiki/Dorothy_Hodgkin
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-linnaeus-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260523
DTEND;VALUE=DATE:20260524
SUMMARY:Carl Linnaeus — birth
DESCRIPTION:Swedish botanist whose binomial naming organized all life. Sour
 ce: https://en.wikipedia.org/wiki/Carl_Linnaeus
URL:https://en.wikipedia.org/wiki/Carl_Linnaeus
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-carson-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260527
DTEND;VALUE=DATE:20260528
SUMMARY:Rachel Carson — birth
DESCRIPTION:Marine biologist whose Silent Spring launched environmentalism.
  Source: https://en.wikipedia.org/wiki/Rachel_Carson
URL:https://en.wikipedia.org/wiki/Rachel_Carson
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-crick-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260609
SUMMARY:Francis Crick — birth
DESCRIPTION:Molecular biologist who co-proposed DNA's double helix. Source:
  https://en.wikipedia.org/wiki/Francis_Crick
URL:https://en.wikipedia.org/wiki/Francis_Crick
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-maxwell-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260613
DTEND;VALUE=DATE:20260614
SUMMARY:James Clerk Maxwell — birth
DESCRIPTION:Physicist whose equations unified electricity\, magnetism\, and
  light. Source: https://en.wikipedia.org/wiki/James_Clerk_Maxwell
URL:https://en.wikipedia.org/wiki/James_Clerk_Maxwell
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-mcclintock-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260616
DTEND;VALUE=DATE:20260617
SUMMARY:Barbara McClintock — birth
DESCRIPTION:Geneticist who discovered jumping genes in maize. Source: https
 ://en.wikipedia.org/wiki/Barbara_McClintock
URL:https://en.wikipedia.org/wiki/Barbara_McClintock
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-kelvin-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260626
DTEND;VALUE=DATE:20260627
SUMMARY:William Thomson\, Lord Kelvin — birth
DESCRIPTION:Physicist who defined absolute temperature. Source: https://en.
 wikipedia.org/wiki/William_Thomson\,_1st_Baron_Kelvin
URL:https://en.wikipedia.org/wiki/William_Thomson,_1st_Baron_Kelvin
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-hooke-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260718
DTEND;VALUE=DATE:20260719
SUMMARY:Robert Hooke — birth
DESCRIPTION:Microscopist who coined the term cell. Source: https://en.wikip
 edia.org/wiki/Robert_Hooke
URL:https://en.wikipedia.org/wiki/Robert_Hooke
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-mendel-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260720
DTEND;VALUE=DATE:20260721
SUMMARY:Gregor Mendel — birth
DESCRIPTION:Augustinian friar whose pea experiments founded genetics. Sourc
 e: https://en.wikipedia.org/wiki/Gregor_Mendel
URL:https://en.wikipedia.org/wiki/Gregor_Mendel
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-franklin-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260725
DTEND;VALUE=DATE:20260726
SUMMARY:Rosalind Franklin — birth
DESCRIPTION:Chemist whose X-ray images revealed DNA's helix. Source: https:
 //en.wikipedia.org/wiki/Rosalind_Franklin
URL:https://en.wikipedia.org/wiki/Rosalind_Franklin
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-dirac-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260808
DTEND;VALUE=DATE:20260809
SUMMARY:Paul Dirac — birth
DESCRIPTION:Theorist whose equation predicted antimatter. Source: https://e
 n.wikipedia.org/wiki/Paul_Dirac
URL:https://en.wikipedia.org/wiki/Paul_Dirac
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-schrodinger-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260812
DTEND;VALUE=DATE:20260813
SUMMARY:Erwin Schrödinger — birth
DESCRIPTION:Austrian physicist who wrote the quantum wave equation. Source:
  https://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dinger
URL:https://en.wikipedia.org/wiki/Erwin_Schr%C3%B6dinger
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-lavoisier-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260826
DTEND;VALUE=DATE:20260827
SUMMARY:Antoine Lavoisier — birth
DESCRIPTION:Chemist who named oxygen and overturned phlogiston. Source: htt
 ps://en.wikipedia.org/wiki/Antoine_Lavoisier
URL:https://en.wikipedia.org/wiki/Antoine_Lavoisier
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-rutherford-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260830
DTEND;VALUE=DATE:20260831
SUMMARY:Ernest Rutherford — birth
DESCRIPTION:New Zealander who split the atom and named the nucleus. Source:
  https://en.wikipedia.org/wiki/Ernest_Rutherford
URL:https://en.wikipedia.org/wiki/Ernest_Rutherford
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-dalton-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260906
DTEND;VALUE=DATE:20260907
SUMMARY:John Dalton — birth
DESCRIPTION:Quaker teacher who revived atomic theory. Source: https://en.wi
 kipedia.org/wiki/John_Dalton
URL:https://en.wikipedia.org/wiki/John_Dalton
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-humboldt-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260914
DTEND;VALUE=DATE:20260915
SUMMARY:Alexander von Humboldt — birth
DESCRIPTION:Naturalist who unified geography\, biology\, and climate study.
  Source: https://en.wikipedia.org/wiki/Alexander_von_Humboldt
URL:https://en.wikipedia.org/wiki/Alexander_von_Humboldt
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-faraday-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260922
DTEND;VALUE=DATE:20260923
SUMMARY:Michael Faraday — birth
DESCRIPTION:Bookbinder's apprentice who discovered electromagnetic inductio
 n. Source: https://en.wikipedia.org/wiki/Michael_Faraday
URL:https://en.wikipedia.org/wiki/Michael_Faraday
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-bohr-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261007
DTEND;VALUE=DATE:20261008
SUMMARY:Niels Bohr — birth
DESCRIPTION:Danish physicist whose quantum atom model won a Nobel. Source: 
 https://en.wikipedia.org/wiki/Niels_Bohr
URL:https://en.wikipedia.org/wiki/Niels_Bohr
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-curie-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261107
DTEND;VALUE=DATE:20261108
SUMMARY:Marie Curie — birth
DESCRIPTION:Physicist-chemist who discovered polonium and radium. Source: h
 ttps://en.wikipedia.org/wiki/Marie_Curie
URL:https://en.wikipedia.org/wiki/Marie_Curie
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-meitner-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261107
DTEND;VALUE=DATE:20261108
SUMMARY:Lise Meitner — birth
DESCRIPTION:Physicist who explained nuclear fission's energy release. Sourc
 e: https://en.wikipedia.org/wiki/Lise_Meitner
URL:https://en.wikipedia.org/wiki/Lise_Meitner
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-heisenberg-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261205
DTEND;VALUE=DATE:20261206
SUMMARY:Werner Heisenberg — birth
DESCRIPTION:Physicist who formulated quantum uncertainty. Source: https://e
 n.wikipedia.org/wiki/Werner_Heisenberg
URL:https://en.wikipedia.org/wiki/Werner_Heisenberg
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-emilie-du-chatelet-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261217
DTEND;VALUE=DATE:20261218
SUMMARY:Émilie du Châtelet — birth
DESCRIPTION:Mathematician-physicist who translated Newton and studied energ
 y. Source: https://en.wikipedia.org/wiki/%C3%89milie_du_Ch%C3%A2telet
URL:https://en.wikipedia.org/wiki/%C3%89milie_du_Ch%C3%A2telet
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-pasteur-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261227
DTEND;VALUE=DATE:20261228
SUMMARY:Louis Pasteur — birth
DESCRIPTION:Chemist whose germ theory transformed medicine. Source: https:/
 /en.wikipedia.org/wiki/Louis_Pasteur
URL:https://en.wikipedia.org/wiki/Louis_Pasteur
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-sci-tu-youyou-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20261230
DTEND;VALUE=DATE:20261231
SUMMARY:Tu Youyou — birth
DESCRIPTION:Pharmacologist whose artemisinin treats malaria. Source: https:
 //en.wikipedia.org/wiki/Tu_Youyou
URL:https://en.wikipedia.org/wiki/Tu_Youyou
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:scientists-rail-2026@califa.60r.tech
DTSTAMP:20261106T111815Z
DTSTART;VALUE=DATE:20260101
DTEND;VALUE=DATE:20270101
SUMMARY:Scientists — year rail (1 entries)
DESCRIPTION:Year-precision entries are kept off the day grid. See the Calif
 a theme page.
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR