Age of the Earth research. Most geological samples from Earth are unable to give a direct date of the formation of Earth from the solar nebula because Earth has undergone differentiation into the core, mantle, and crust, and this has then undergone a long history of mixing and unmixing of these sample reservoirs by plate tectonics, weathering and hydrothermal circulation. All of these processes may adversely affect isotopic dating mechanisms because the sample cannot always be assumed to have remained as a closed system, by which it is meant that either the parent or daughter nuclide (a species of atom characterised by the number
What We Do in the Shadows approval rating of 96% on Rotten Tomatoes based on 163 reviews with an average rating of 7.8 out of 10. It is rated #68 on the website's list of Top 100 comedies of all time. The critical consensus states: "Smarter, fresher, and funnier than a modern vampire movie has any right to be, "What We Do in the Shadows" is bloody good fun." The film also has a score of 76 out of 100 on Metacritic, based on 33 critics, indicating "generally favorable reviews". Fearnet called the film "a great vampire comedy". Film School Rejects wrote a predominantly positive review,