Assorted news

David PS

Member
Joined
Jan 5, 2016
Messages
14,675
Location
Dark side of the moon

Peatful

Member
Joined
Dec 8, 2016
Messages
3,582
Call me conservative, but....
Definitely not interested in my kids joining The Satan Club. Esp. not at a school.

The world is owned by him.
That’s why in Matthew (4:9) when he tempted Jesus- he was able to offer it to Him.


Wake up people.
Return to God.
 

Attachments

  • 583B84FE-921D-48AC-8451-C7790367C5F5.png
    583B84FE-921D-48AC-8451-C7790367C5F5.png
    222.7 KB · Views: 20
  • 779FCA77-2258-4AF4-A782-CF5B05FD8954.png
    779FCA77-2258-4AF4-A782-CF5B05FD8954.png
    179.3 KB · Views: 19
P

Peatness

Guest

David PS

Member
Joined
Jan 5, 2016
Messages
14,675
Location
Dark side of the moon
OP
Z

Zsazsa

Guest

Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteorites

26 April 2022

Abstract
The lack of pyrimidine diversity in meteorites remains a mystery since prebiotic chemical models and laboratory experiments have predicted that these compounds can also be produced from chemical precursors found in meteorites. Here we report the detection of nucleobases in three carbonaceous meteorites using state-of-the-art analytical techniques optimized for small-scale quantification of nucleobases down to the range of parts per trillion (ppt). In addition to previously detected purine nucleobases in meteorites such as guanine and adenine, we identify various pyrimidine nucleobases such as cytosine, uracil, and thymine, and their structural isomers such as isocytosine, imidazole-4-carboxylic acid, and 6-methyluracil, respectively. Given the similarity in the molecular distribution of pyrimidines in meteorites and those in photon-processed interstellar ice analogues, some of these derivatives could have been generated by photochemical reactions prevailing in the interstellar medium and later incorporated into asteroids during solar system formation. This study demonstrates that a diversity of meteoritic nucleobases could serve as building blocks of DNA and RNA on the early Earth.
 

David PS

Member
Joined
Jan 5, 2016
Messages
14,675
Location
Dark side of the moon

David PS

Member
Joined
Jan 5, 2016
Messages
14,675
Location
Dark side of the moon

Peatful

Member
Joined
Dec 8, 2016
Messages
3,582
Looks like yesterday or so Maxwell got her sentence reduced by 10 years by a federal judge.

Interesting timing.


We should care about this.


 
OP
Z

Zsazsa

Guest

RIO DE JANEIRO/WASHINGTON (Reuters) -The U.S. Central Intelligence Agency (CIA) director last year told senior Brazilian officials that President Jair Bolsonaro should stop casting doubt on his country's voting system ahead of the October election, sources told Reuters.
 
Back
Top Bottom