Tag » Isotopes

Danh mục sản phẩm Đồng vị (Stable Isotopes) - Công ty TNHH Merck Việt Nam

Danh mục sản phẩm Đồng vị (Stable Isotopes)
Product name (Anh): Stable Isotopes portfolio
Hãng: SigmaAldrich

Link sản phẩm: https://merck-lifescience.com.vn/san-pham/dong-vi-stable-isotopes/



My posts on the lightest element, hydrogen, not only introduce the chemical elements, but also the fact that most of them exist as more than one isotope. 386 kata lagi

Chemical Elements

Repton Revisited

There is no doubt that Repton was an important place to the Mercians and was also the site where the Viking Great Army overwintered in 873-874. 651 kata lagi

Decoding the Secrets of Animal Migration with Isotopes and IAEA Data

Monarch butterfly (Danaus plexippus)

Migratory animals, their large distance movements and life cycles have eluded scientists for centuries, particularly for hard-to-track and tiny species like the iconic monarch butterfly. 869 kata lagi


Mexico: Butterfly Migration of Six Species Studied Using IAEA Data

Scientists studied the migration of six butterflies with isotopes:American Snout butterfly (Libytheana carinenta), Queen butterfly (Danaus gilippus), Cloudless Sulphur butterfly (Phoebis sennae), 615 kata lagi

Existentialist Dread, Illusionary Time, and Middle School

Do you know what time it is at the North and South poles?

Answer: there is no time at the North and South poles. Since it’s where all the time zones meet, each researcher or base goes by the time from their homeland. 622 kata lagi