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Showing posts with the label biology

Life in the Universe: Focusing the Search

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Scientists have found at least a dozen planets where life might exist. They're learning more about biosignatures: signs of life. Understanding Life's Limits "...An Enormous Quantity of Creatures of Every Kind..." "...So Much We Still Don't Understand" A Growing Catalog of Known Worlds Earth-Sized Planets: Billions of Them Searching the Sky: Frustration and Vindication Life on Other Worlds: Imagined (From "Quatermass and the Pit," via Tales of Future Past, used w/o permission) ('That's odd: he doesn't look German.') Some science fiction movies strayed from the man-in-a-rubber-suit style of space alien. But most extraterrestrials in the movies look at least vaguely human. I don't mind, since " Close Encounters of the Third Kind ," " The Last Starfighter ," and " Spaced Invaders " are entertainment: not documentaries.... ...Angels are persons, too: beings of pure spirit, with

The Oldest Known Heart; Tweaking Bacteria; and Looking for Life in the Universe

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A 520,000,000 year old fossilized heart caught my eye this week: so did genetically engineered bacteria, and the continuing search for life in the universe.... ...I don't need an iPad to be Catholic: which is just as well, since I don't own one. My son has smartphone, and that's another topic. Catholics coped quite well without WiFi gadgets in their pockets: and without pockets, for that matter. But our faith doesn't depend on avoiding new ideas and technology. We've even been at the cutting edge of new tech a few times: like Gothic cathedrals , stone buildings with walls made mostly of stained glass. The pointed arches, ribbed vaults, and flying buttresses of Gothic architecture are traditional now, but 12th century traditionalists were horrified at the 'barbarous' style. More at A Catholic Citizen in America .