Dein Suchergebnis zum Thema: Hand

Eye to eye with a 350-year old cow

https://www.mpg.de/14014945/1016-bibl-131948-eye-to-eye-with-350-year-old-cow

What may be the earliest surviving objects seen by microscope – specimens prepared and viewed by the early Dutch naturalist Antoni van Leeuwenhoek – have been reunited with one of his original microscopes for a state of the art photoshoot. This event allowed science historians to recapture the ‚look‘ of seventeenth century science, recording the moment in digital films and with stunning high-resolution colour photographs for the first time.
and specimen orientation that were possible while using one of Leeuwenhoek’s own hand-held

How sticklebacks adapt to new habitats

https://www.mpg.de/17386061/sticklebacks-evolution-adaptation?c=150679

Three-spined sticklebacks live in both salt and fresh water. When the glaciers melted at the end of the last ice age and new lakes were formed, sticklebacks from the sea found new habitats in them. Felicity Jones and her team at the Friedrich Miescher Laboratory of the Max Planck Society in Tübingen are investigating how the genome of the fish changes in the course of adaptation. 12,000-year-old stickleback bones provide insights into the early stages of this process.
If, on the other hand, the appropriate gene variants first have to arise by chance

How sticklebacks adapt to new habitats

https://www.mpg.de/17386061/sticklebacks-evolution-adaptation

Three-spined sticklebacks live in both salt and fresh water. When the glaciers melted at the end of the last ice age and new lakes were formed, sticklebacks from the sea found new habitats in them. Felicity Jones and her team at the Friedrich Miescher Laboratory of the Max Planck Society in Tübingen are investigating how the genome of the fish changes in the course of adaptation. 12,000-year-old stickleback bones provide insights into the early stages of this process.
If, on the other hand, the appropriate gene variants first have to arise by chance

How sticklebacks adapt to new habitats

https://www.mpg.de/17386061/sticklebacks-evolution-adaptation?c=12640851

Three-spined sticklebacks live in both salt and fresh water. When the glaciers melted at the end of the last ice age and new lakes were formed, sticklebacks from the sea found new habitats in them. Felicity Jones and her team at the Friedrich Miescher Laboratory of the Max Planck Society in Tübingen are investigating how the genome of the fish changes in the course of adaptation. 12,000-year-old stickleback bones provide insights into the early stages of this process.
If, on the other hand, the appropriate gene variants first have to arise by chance