Don’t get me wrong, I’m not refuting the science. I’m just frustrated by the perpetual teasing… I don’t want to hear about it until I can schlepp on out to my nearest shoe-shop and buy trainers that’ll let me walk up and down the sides of buildings, OK? [original LOL-free image by Mataparda]
…everything needed for the organism to sustain an independent existence and reproduce, including the ability to incorporate the elements necessary for life from inorganic sources, move freely, and protect itself from viruses, harsh conditions, and nutrient-poor periods by becoming a spore.
This is a beautiful discovery, and a testament to the diversity and splendour of Life. Also, it suggests there is no theoretical reason why life cannot survive in similar conditions on other planets:
“One question that has arisen when considering the capacity of other planets to support life is whether organisms can exist independently, without access even to the sun,” says Chivian. “The answer is yes, and here’s the proof. It’s sort of philosophically exciting to know that everything necessary for life can be packed into a single genome.”
What are the requirements? That you can imagine what the world might be like in 2019… so ideal for science fiction fans, I’d have thought. Get involved!
Before modernity, life was so tough that most children died before they reached adolescence. It was a race for survival and only the strongest made it, making out a case for natural selection. This means babies with genetic mutations that made them more resilient had better chances of survival as well as passing on their genes to their offspring.
Jones’ argument is that in a modern world of central heating and plenty of food, the same mutation is far less likely to give a child any advantage. A baby born today can expect to live a long and healthy life, which in turn works against the evolutionary tool of natural selection.
As somebody who used to have a front yard with a saguaro cactus, I understand why people pay up to $1,000 for them. Last year the law caught rustlers trying to steal 17 of these Sonoran Desert natives. So the National Park Service in Tucson, Arizona is planning to imbed chips in the cactuses to track them in case the plants go AWOL.
“We would likely not just go out and implant, but would gather data, GPS the locations, and record heights and widths and measures,” [Saguaro National Park chief ranger Bob] Love said. “We probably wouldn’t implant a plant that was not healthy or a desirable plant for someone to steal.”
Nevada chipped some of its barrel cactuses in 1999 to deter theft and help take inventory.