Topic: Cherry tree from space' mystery baffles Japan
mightymoe's photo
Sat 04/12/14 11:08 AM
New Straits Times, Malaysia
Thu, 10 Apr 2014 22:18 CDT

Cherry Pips
� South China Morning Post
The cherry pips on board the space station.
Tokyo - A cosmic mystery is uniting monks and scientists in Japan after a tree grown from a cherry stone that orbited the Earth for eight months bloomed years earlier than expected -- and with very surprising flowers.

The four-year-old sapling -- grown from a cherry pit that spent time onboard the International Space Station (ISS) -- burst into blossom on April 1, possibly a full six years ahead of Mother Nature's normal schedule.

Its early blooming turned on its head the received wisdom of the Buddhist brothers at the ancient temple in central Japan where the tree is growing. "We are amazed to see how fast it has grown," Masahiro Kajita, chief priest at the Ganjoji temple in Gifu, told AFP by telephone.

"A stone from the original tree had never sprouted before. We are very happy because it will succeed the old tree, which is said to be 1,250 years old."

The wonder pip was among 265 harvested from the celebrated Chujo-hime-seigan-zakura tree, selected as part of a project to gather seeds from different kinds of cherry trees at 14 locations across Japan.

The stones were sent to the ISS in November 2008 and came back to Earth in July the following year with Japanese astronaut Koichi Wakata after circling the globe 4,100 times.

Cherry Tree
� Agence France-Presse
Some were sent for laboratory tests, but most were ferried back to their places of origin, and a selection were planted at nurseries near the Ganjoji temple.

By April this year, the "space cherry tree" had grown to around four metres (13 feet) tall, and suddenly produced nine flowers -- each with just five petals, compared with about 30 on flowers of the parent tree.

It normally takes about 10 years for a cherry tree of the similar variety to bear its first buds.

"It was an educational and cultural project to let children gather the stones and learn how they grow into trees and live on after returning from space," said Miho Tomioka, a spokeswoman for the project's organiser, Japan Manned Space Systems (JAMSS).

"We had expected the tree to blossom about 10 years after planting when the children come of age," she said. Kaori Tomita-Yokotani, a researcher at the University of Tsukuba, who took part in the project, told AFP she was stumped by the extra-terrestrial mystery.

"We still cannot rule out the possibility that it has been somewhat influenced by its exposure to the space environment," she said. Tomita-Yokotani, a plant physiologist, said it was difficult to explain why the temple tree has grown so fast because there was no control group to compare its growth with that of other trees.

She said cross-pollination with another species could not be ruled out, but a lack of data was hampering an explanation.

"Of course, there is the possibility that exposure to stronger cosmic rays accelerated the process of sprouting and overall growth," she said.

"From a scientific point of view, we can only say we don't know why." Wakata is back aboard the ISS, where he is in command of the station.

Source: Agence France-Presse

metalwing's photo
Sun 04/13/14 02:01 PM
One only has to see the Movie "Fantastic Four" to see the effects of cosmic rays on life.

mightymoe's photo
Sun 04/13/14 04:23 PM

One only has to see the Movie "Fantastic Four" to see the effects of cosmic rays on life.


some scientists say the "cosmic rays" are what changes everythings DNA to create mutants, which are the seedlings for evolutionary change...

no photo
Sat 05/10/14 10:24 AM
There are many factors in genral control germination and growth. If chis...tree showing super fast grow in space is not a mystry. Genes like to have mutation favorable type. zero gravity also one reason.Then good suply of nutrition all made this possible.

no photo
Fri 06/13/14 10:24 AM

One only has to see the Movie "Fantastic Four" to see the effects of cosmic rays on life.
laugh laugh