Seth Jacobson April 10, 2014 Popular Press Coverage Press Coverage for "Highly siderophile elements in Earth's mantle as a clock for the Moon-forming impact" Seth Jacobson April 10, 2014 Popular Press Coverage The Moon's real age, and creation from the collision of Earth and Theia, finally confirmed (Updated) - ExtremeTech Welt der Physik: Späte Entstehung des Mondes เทคนิค"นาฬิกาธรณี"ระบุอายุดวงจันทร์ L'età della Luna? E' una bambina, ha solo 4,4 miliardi di anni Moon's Age Revealed, and a Lunar Mystery May Be Solved New study finds 'geologic clock' that helps determine Moon's age 'Geologic clock' helps determine moon's age