Überraschender Fund: Obwohl der Mond keine Atmosphäre und keinen Sauerstoff besitzt, gibt es auf seiner Oberfläche Rost in Form des Eisenoxids Hämatit, wie nun Daten der Mondsonde Chandrayaan-1 belegen. „Denn interessanterweise gibt es auch dort Hämatit, wenn auch weniger“, sagt Li. Photo by Guy Eisner, Dates harvested from Hannah, pollinated by Methuselah at the Arava Institute.
Table of Contents. (Science Advances, 2020; doi: 10.1126/sciadv.aba1940), Quelle: University of Hawaii at Manoa, NASA/ Jet Propulsion Laboratory, Mondbasis Alpha - Neue Pläne für eine Besiedlung des Mondes, Mission Artemis - Das neue Mondprogramm der USA – und seine Erfolgsaussichten. The proud parents are date palms grown from ancient seeds uncovered in archeological excavations in Israel. We cannot do this without financial support from people like you. They grew into healthy date palms dubbed Adam, Hannah, Judith, Jonah, Boaz and Uriel. However, like many public goods, new green space can create higher demand for housing in areas nearby, driving up living costs and displacing low-income groups that have been there for decades. Umso spannender sei es, in naher Zukunft Menschen zurück zum Mond zu schicken, die diese Erkenntnisse vor Ort überprüfen und näher untersuchen können. Allocating green space without displacing the long-term, low-income residents of an area is an important consideration for policy makers as they seek to balance the positive effects of green space allocation and the negative affects of eco-gentrification. „Als ich Daten für lunaren Polargebiete auswertete, fand ich einige spektrale Signaturen, die sich von denen der niedrigeren Breiten und der Apollo-Gesteinsproben unterschieden“, berichtet Erstautor Shuai Li von der University of Hawaii in Manoa. Elsevier acquires SciBite to accelerate solutions for life sciences and corporate R&D industries.
Date cultivation in ancient Judea was well established by around 300 BCE.
The date experts at Kibbutz Keturah say they taste like the Zahidi species of Iraqi dates. Eine nähere Analyse der Spektren enthüllte, dass diese reflektierte Strahlung von Hämatit stammen musste. Feature Lucky strike. Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives. Become a GEM member and enjoy exclusive briefings from our staff and more - for $18 a month. We presume she was brought by the exiles coming back after the First Temple was destroyed, because the Talmud tells us that Judean exiles worked in date plantations in Babylon.”.
“Domesticating the date palm for cultivation started around 6,000 years ago in Babylon and in the Arabian Peninsula,” Sallon explains. To explore this phenomenon further, I and professor Katie Black of Kenyon College looked into New York’s High Line as a case study.
She and Solowey are seeking funds for their research project. That’s a motif for our times.”, “Lovely,” says Sallon. Dieses wird dann durch die Sonneneinstrahlung und die Einschläge von Mikrometeoriten in Hämatit umgewandelt.
Bio-convergence, SeeTrue cuts risky airport security time with AI software, Small urban groves help fight big climate changes, Israel’s military inclusion program inspires US Corps of Honor, 14 tips to help you stay healthy this winter, Technologies that can help us stay calm during Covid-19, Now you can recharge your drone in 5 minutes, Chocolate-chip cookies with a Middle Eastern twist, New device predicts epileptic seizures one hour ahead, Brian Abrahams takes the helm at ISRAEL21c, 5 things I learned as an entrepreneur in quarantine, Israel gets 130,000 messages from the past, New weather forecast model can predict flu outbreaks years ahead, 10 things you didn’t know about the etrog, Self-service instant Covid test to be piloted at European airports, 10 things Israelis will never say sorry for, The man with a passion for helping strangers in distress, No need to rip off a bandage: this one dissolves in water, Scientists grow fresh dates from a 6th BCE seed, Diet – the biggest Covid risk factor that nobody talks about, What do Israelis think of the new UAE-Bahrain accords? “It was so remarkable to bring these trees back from the dead — they were really just sleeping,” says Sallon. Die Forscher vermuten, dass das im Mond-Regolith gebundene Wasser mit den winzigen Eisenkörnchen zu Eisenhydroxidoxid (FeOOH) reagieren kann. Hannah’s are blander and drier, with a honey aftertaste that makes me think of the land of milk and honey.”. In early 2019, Adam, Jonah and Hannah were moved out of their greenhouse to the Arava Institute’s Daniel Fischel & Sylvia Neil Research & Visitors’ Park. SCI COMMUN News at a glance. Six of the 32 additional seeds chosen by Sallon sprouted under Solowey’s care. Denn dieses Mineral entsteht nur, wenn Eisen Kontakt mit Sauerstoff und Wasser hat. Doch woher kommt dieser lunare „Rost“? The stark increase in property values resulting from the High Line confirms the inequitable impact of the walkway’s introduction. Perhaps they have important medicinal and nutritional traits that were bred out of modern dates.”, “Dates in ancient times here was one of the biggest sources of revenue. Astrophysics How it all ends. Too often, as was the case with the High Line, private funding and planning lends itself to private interests that do not focus on the public which the good is intended to serve.
One of the Qumram trees, Hannah, was pollinated by Methuselah and grew dates that ripened at the beginning of September to great international fanfare. “I gave some to Elaine and lo and behold, up came Methuselah,” named for the oldest-living human in the Bible. Abigail Greenwood Looking to relocate to Bristol if the right opportunity arises. Get the Science Advances eTOC Alert; Submit; Read the Latest Issue of Science. Photo by Marcos Schonholz, What’s the next big thing from Israel? Doch nähere Analysen bestätigten, dass es auf der Mondoberfläche Hämatit gibt. University of Cambridge. However, because he is a male tree, he could not produce fruit.”. „Zuerst konnte ich das gar nicht glauben. Elaine Solowey, our director of the Center for Sustainable Agriculture, grew our first ancient date tree, Methuselah, in 2005,” explained Miriam May, CEO of Friends of the Arava Institute. Known originally as the West Side Elevated Line, the railway opened in 1933 and was used primarily by the National Biscuit Company—better known as Nabisco—whose warehouse is now the home of the popular Chelsea Market, at the tracks’ southern end. Teacher of Business & Economics. „Das reicht aus, um rund fünf bis neun Gewichtsprozent an Hämatit zu bilden“, sagen Li und sein Team. Einen ersten Hinweis lieferte die Verteilung des Hämatits. I liked to pick up boys and throw them on their back, My grandfather taught me to be an entrepreneur, The 10 most fabulous Bauhaus buildings in Tel Aviv, Postcard from Israel: Jerusalem Light Rail, 21see takes a comical look at Hanukkah – the original Christmas, Israeli TV formats are proving a hit all over the world, One small step for man, a giant step for the hevre, What does it mean to compete? „Das spricht für eine weniger reduzierende Umgebung in den hohen lunaren Breiten“, so Li und seine Kollegen. Click here for information. Water Distorting science, putting water at risk. The affordability of accessible green space should be a primary issue in the future for urban planners, and the retention of an area’s existing residents must be an explicit goal of greening projects in order to avoid the pitfalls of eco-gentrification. Intergroup Relations Can playing together help us live together? Forscher vermuten jedoch, dass die Erde dabei eine entscheidende Rolle spielen könnte. She and Solowey collected and tested many kinds of plants, and Solowey grew them at the Arava Institute. Abigail has 6 jobs listed on their profile. Eines aber fehlt: Sauerstoff und damit das Gas, das Metalle oxidieren lässt. Photo courtesy of Arava Institute, Six germinated ancient date seeds before planting: (A) Adam, (B) Jonah, (C) Uriel, (D) Boaz, (E) Judith, (F) Hannah, and (G) HU37A11, an unplanted ancient date seed from Qumran used as a control. Proximity to green spaces such as parks and biking trails helps to promote physical and mental health, and should be shared equally amongst urban communities.
Dann taucht er in den lang ausgezogenen Magnetschweif der Erde ein und bekommt im Schnitt 26.000 Sauerstoffionen pro Quadratzentimeter und Sekunde, wie die Forscher ermittelten. “I find Medjoul dates too sticky sweet. Abstract ; Full Text ; PDF ; Supplementary Materials; Enhanced thermal conduction by surface phonon-polaritons.
„Die winzige Menge Wasser im lunaren Regolith könnte dort entscheidend an der Hämatitbildung beteiligt sein.“ Den Forschern zufolge beruht das Rosten des Mondes demnach auf einem komplexen Gleichgewicht aus der oxidierenden Wirkung des irdischen Sauerstoffs und lunaren Wassers und der reduzierenden Wirkung des Wasserstoffs im Sonnenwind. Abigail has 10 jobs listed on their profile. Subscribers get more award-winning coverage of advances in science & technology. The park was created on an abandoned rail line in the Chelsea neighborhood on the West Side of Manhattan. Quality-of-life improvements generated as a result of urban greening initiatives should be enjoyed by the existing residents of a neighborhood rather than pandering to the entry of wealthier, often whiter, households. Mazal tov to Hannah and Methuselah on their 111 miracle babies! Sallon also hopes to raise money to publish The Date’s Tale, a children’s story she wrote “from the point of view of the Methuselah himself going to sleep at Masada and waking up in a lab 2,000 years later.” Jane Goodall wrote the introduction.
In 1999, two Chelsea residents formed the Friends of the High Line, a nonprofit group aiming to conserve the structure and repurpose it as a neighborhood amenity, culminating in a proposal to convert the existing structure into an elevated green space. Solowey and fellow “date grandma” Dr. Sarah Sallon could not be more pleased. “Dr. Discover world-changing science. Das Überraschende jedoch: Der Mond rostet trotzdem. Just green enough theory focuses on social justice and allowing communities to design their own environmental initiatives, with keeping the local population intact as an explicit goal.
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