Aug. 3rd, 2005

Some people are posting a story that Mars will soon be at its closest point to Earth in 50,000 years.



Sorry, but it's not true.



Mars actually made its closest pass to Earth in many centuries in August of 2003. It was quite bright then, but it still looked only like a bright star.



Mars' best showing this year comes in late October and early November.
It will look like a bright orange star, and will briefly shine as the third-brightest object in the night sky after the Moon and the planet Venus.



For August, Mars rises around midnight. It's already quite bright, so it's pretty easy to pick out.

http://news.bbc.co.uk/2/hi/science/nature/4742453.stm

Scientists in South Korea have produced the first dog clones, they report in
Nature magazine this week.



Snuppy the cloned puppy with his genetic "father", Nature
Snuppy (right) may open the door to new medical research
http://www.genomenewsnetwork.org/articles/11_01/Dog_feature1.shtml

We are not so different, dogs and people. We love treats and hugs and naps;
we feel better after playing outdoors; and we stick our noses where they do not
belong.


Tess, a Border Collie, goes to work with Elaine Ostrander. Courtesy Elaine Ostrander.
Tess, a Border Collie, goes to work with Elaine Ostrander.

We are not so different when it comes to genes either. The dog genome is
basically the human genome divided into about 70 different pieces and rearranged
on a greater number of chromosomes, according to a new map of the dog genome.
While making the map, the researchers lined up each chromosome segment in the
dog with its corresponding region of the human genome.


"The new map represents a real triumph," says Elaine Ostrander, of the Fred
Hutchinson Cancer Research Center in Seattle, Washington, who heads one of three
groups behind the Dog Genome Project. "The genomes of humans and dogs are very,
very similar, and any disease that humans get, dogs get also. Now we have a map
with nearly complete coverage of the canine genome, and this will allow us to
take advantage of the dog as a model system."

August 2023

S M T W T F S
  12 345
6 789101112
13141516171819
20212223242526
2728293031  

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Jul. 7th, 2025 07:09 am
Powered by Dreamwidth Studios