In order to bring you emerging discoveries in the natural sciences and anthropology, our museum is constantly evolving. In 2019, the new U-M Museum of Natural History (UMMNH) opened in the brand new Biological Sciences Building, allowing us to expand our footprint and invite visitors to be a part of University of Michigan science.

Discover the wonders of our natural and cultural worlds through captivating exhibits like our renowned Dino Hall, ancient artifacts, blooming nature gardens, interactive learning labs, and more. Get news, stories, and videos that showcase the spectacular diversity of …

Fun, free things to do in a park, on the street, or anywhere outdoors. Bringing you the latest stories and answering your big questions about nature. Check out our news, features, videos and activities on everything from dinosaurs to the planetary emergency. Some whales don’t have teeth – so how do they catch their dinner?

Includes access to NHM Commons, which is now open. Advance reservations are highly encouraged. L.A. County Residents get free Museum admission from 3-5 pm Monday through Friday. Tickets are available onsite only. See Museum Free Hours and Admission. Explore special rates and packages for groups on our Group Visits page. Become a member!

Explore our range of beautiful natural history images, representing over 300 years of exploration and innovation. From historic maps to prehistoric mammals and meteorites, NHM Images showcases the Museum's extensive collections of plant, animal, insect, fossil and …

As the head of NHMLAC's Research and Collections Department, which he assumed in 2012, Dr. Chiappe oversees the research programs of more than 25 PhD scientists and the vast biological, geological, and cultural collections of NHMLAC.

转矩可分为静态转矩和动态转矩。 静态转矩是指不随时间变化或变化很小、很缓慢的转矩，包括静止转矩、恒定转矩、缓变转矩和微脉动转矩。 微脉动转矩的瞬时值有幅度不大的脉动变化。 动态转矩是指随时间变化很大的转矩，包括振动转矩、过渡转矩和随机转矩三种。 振动转矩的值是周期性波动的；过渡转矩是机械从一种工况转换到另一种工况时的转矩变化过程；随机转矩是一种不确定的、变化无规律的转矩。 根据转矩的不同情况，可以采取不同的转矩测量方法。

The aim of NHM is to ensure progress towards the goals and targets set out in the National Health Policy, 2017 for ensuring "universal access to equitable, affordable and quality health care services, accountable and responsive to people's needs".

2016年5月16日 · MNHM (previously 'MANNHEIM') give birth to ‘melodic noise’ from a higher and heavier dimension combining elements from post/math-rock, and doom. Following the release of their well-received debut album Super-Empowered in 2013, the quartet has toured all over Europe including shows at festivals like Roadburn, Dunk!, Incubate, AMFest and ArcTanGent.

NHM-91是由北方工业公司出口至美国的20英寸长枪管AK，由中国运动用品公司销售，由于外形类似RPK，因此有些美国人称其为Norinco RPK。 但实际上是半自动武器。