This post subject is the nitrogen cycle, an important geochemical process for the survival of living beings inland and aquatic ecosystems.
Category: Geology
Mars’ images obtained by Hope probe
UAE space agency released the first images of its first probe to Mars, Hope or Al-Amal. Whose mission is to study the Martian atmosphere.
Zhurong rover arrives on Mars
Zhurong, the first China’s rover on Mars, landed this Saturday morning. It’s part of the Tianwen-1 mission, launched on July 23, 2020.
The prehistoric natural nuclear reactor
2 billion years ago, occurred a nuclear fission in the Oklo uranium deposit, current Gabon, Central Africa. It’s the only natural nuclear reactor discovered so far.
Explanation for “spiders” on Mars
Finally was found an explanation for the dark spots on Mars’ south pole, known as “spiders”.
The core of Earth’s inner core
Research from Australian National University confirmed the existence of a core inside Earth’s inner core.
The probes on Mars in February
This month will be interesting for space exploration. 3 probes from different countries will be on Mars. Each one of the missions is described in this post.
Carbon-14 for dating (Part 2)
In this part, are explained the methods to measure the quantity of carbon-14 in organic material, allowing to determine a fossil’s age.
Carbon 14 for dating (Part 1)
This post’s subject is carbon 14. A radioactive isotope which allows determining the age of an artifact or living being from thousand of years ago.
The Chang’e 5 mission
China’s Chang’e 5 mission extracted samples from the Moon and it’s bringing to Earth. The last mission of this nature was USSR’s Luna 24, in 1974.