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Jonathan O'Callaghan

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Bangkok
As seen in: Apple Podcasts, Bottom Line, G1 Globo, Medium, MSN, The New York Times, The New York Times en Español, UOL, BBC, Business Insider and
British Science Journalist of the Year 2024. Words @NewScientist @SciAm @NYTimes @QuantaMagazine @Nature @WIRED + more. Sometimes on TV/Radio. jdaoca@gmail.com
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Articles

Könnten primordiale Schwarze Löcher die Dunkle Materie erklären?

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By Jonathan O’Callaghan, Jonathan O'Callaghan Verified
| Spektrum.de Verified
Hintergrund Lesedauer ca. 8 Minuten Drucken Teilen Überbleibsel des Urknalls: Könnten primordiale Schwarze Löcher die Dunkle Materie erklären? Ein kurzer Blitz am Rand der Milchstraße könnte auf ein winziges Schwarzes Loch hindeuten – und der Schlüssel sein zur Dunklen Materie. Forschende haben das Objekt »Phoebe« getauft. Doch andere Experten haben Zweifel an seiner Existenz. Die Existenz primordialer Schwarzer Löcher wurde erstmals in den 1960er-Jahren vorgeschlagen.
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Inside the space data race

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By Jonathan O'Callaghan Verified
| Aerospace America Verified
SpaceX and others have proposed launching tens of thousands of massive satellites for AI processing and other functions in a bid to alleviate some of the woes of terrestrial data centers. But can the technical challenges be overcome? Jonathan O’Callaghan takes a look.
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SpaceX’s historic IPO ignites the new space race

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By Jonathan O'Callaghan Verified
| Yahoo Finance Verified
BREAKING SpaceX is shooting for the moon, in more ways than one. The company has just debuted on the stock market in the biggest initial public offering (IPO) in history, with the company raising some $75 billion and being valued at an almost ludicrous $1.77 trillion. That should give it the funds to roll out its massive Starship rocket, a vehicle crucial for SpaceX’s plans to launch thousands of data-center satellites and land humans on the moon.
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