Timeline of Gregor Mendel, the Augustinian friar whose experiments with pea plants established the fundamental laws of inheritance, founding the science of genetics.
Johann Mendel is born to Anton and Rosine Mendel in Heinzendorf (now Hynčice, Czech Republic). He is baptized the same day. #biology #genetics
Mendel starts his education at the village school in Hynčice, where he shows early academic promise. #education #biology
Mendel moves to Opava (Troppau) to attend secondary school, living away from home to further his studies. #education #history
Mendel completes his gymnasium education, excelling in mathematics and the sciences. #education #science
Mendel enrolls at the Philosophical Institute of Olomouc to study philosophy, ethics, and natural sciences. #education #philosophy
Mendel joins the Augustinian St. Thomas Abbey in Brno, taking the religious name Gregor. This provides him with resources for scientific study. #religion #science
Upon entering the monastery, Mendel officially adopts the name Gregor as his monastic identity. #religion #history
Mendel is ordained as a priest in the Augustinian order, beginning his ecclesiastical duties. #religion #biography
Mendel is assigned to teach at the gymnasium in Znojmo (Znaim) as a substitute, gaining teaching experience. #education #science
Mendel fails the oral portion of the teaching certification exam in Vienna, leading him to pursue further studies. #education #history
Mendel enrolls at the University of Vienna to study physics, chemistry, mathematics, and botany under renowned scientists. #education #science
Mendel attends lectures by physicist Christian Doppler, gaining a rigorous scientific methodology. #physics #science
Mendel learns plant hybridization and cytology from botanist Franz Unger, which influences his later experiments. #botany #science
After completing his studies, Mendel returns to the monastery in Brno, bringing advanced scientific knowledge. #history #science
Mendel starts teaching physics and natural history at the Brno Technical School, a position he holds for many years. #education #science
Mendel starts his landmark experiments on garden peas (Pisum sativum) in the monastery garden, focusing on seven traits. #genetics #biology
Mendel continues systematic cross-breeding of pea varieties, meticulously recording trait inheritance patterns. #genetics #botany
Mendel maintains his pea crosses, now observing the F2 generation and noting the 3:1 ratio. #genetics #science
Mendel expands his experiment to thousands of plants, generating extensive data on dominant and recessive traits. #genetics #biology
Mendel confirms his laws through test crosses and further generations, reinforcing his theoretical framework. #genetics #experiment
Mendel continues his work, also starting experiments with other plant species to test generalizability. #genetics #botany
Mendel is elected a member of the Brno Natural History Society, providing a platform to share his findings. #science #society
Mendel finishes the final year of his pea breeding program, solidifying the data for his landmark paper. #genetics #biology
Mendel ends his pea hybridization experiments after eight years, having examined over 28,000 plants. He now focuses on hawkweed. #genetics #science
Mendel starts recording weather data, contributing to climatology and publishing weather reports. #meteorology #science
Mendel presents his pea hybridization findings to the Brno Natural History Society, but the audience shows limited interest. #genetics #science
Mendel gives a follow-up talk to the same society, detailing his laws of inheritance and statistical analysis. #genetics #science
Mendel's seminal paper is published in the Proceedings of the Brno Natural History Society, though it receives little attention initially. #genetics #publication
Mendel starts hybridizing hawkweed to see if his pea results apply, but hawkweed shows non-Mendelian inheritance due to apomixis. #botany #genetics
Mendel exchanges letters with the prominent botanist Carl Nägeli, but Nägeli fails to appreciate Mendel's work. #science #history
Mendel is elected abbot, which significantly reduces his time for scientific research due to administrative duties. #religion #biography
Mendel continues his hawkweed studies, but struggles with anomalous results that differ from peas. #botany #genetics
Mendel publishes a paper on Hieracium hybridization, which fails to replicate his pea findings, causing him doubts. #science #publication
Mendel refuses to pay the ecclesiastical tax imposed by the liberal government, leading to a long legal conflict. #history #religion
Mendel continues to resist the tax, and the dispute occupies much of his energy in later years. #history #biography
Gregor Mendel dies of chronic nephritis at the age of 61, unaware of the future impact of his work. #biography #science
Dutch botanist Hugo de Vries independently rediscovers Mendelian inheritance while working on evening primroses, citing Mendel's paper. #genetics #rediscovery
German botanist Carl Correns independently publishes results confirming Mendel's laws, bringing them to wider attention. #genetics #science
Austrian botanist Erich von Tschermak also rediscovers Mendel's paper, further solidifying the resurgence of Mendel's ideas. #genetics #rediscovery
British biologist William Bateson translates Mendel's paper into English and actively promotes Mendelian genetics, coining the term 'genetics' later. #genetics #science
Mendel's laws become widely accepted by the scientific community, forming the foundation of classical genetics. #genetics #history
American geneticist Thomas Hunt Morgan uses fruit flies to confirm and expand Mendel's laws, linking them to chromosomes. #genetics #science
By the 1930s, Mendel is celebrated as the father of genetics, with statues and memorials erected in his honor. #history #genetics