(It's haunting to think of the wooden marvels from preceding ages that have decayed to dust).
They may have decayed asymmetrically, creating more matter and less antimatter.
The best sectors right now are probably consumer staples and materials, although materials have decayed a little bit.
It means imagining a nonexistent past, resummoning the energies of previous choreographers whose dances have decayed or disappeared from memory.
While all three have decayed a bit, 507 is still roughly eight times the size of Earth.
If you have a sample of Fe60, after 2.6 million years, half of it will have decayed.
Many railways laid during Africa's colonial era have decayed due to neglect, leaving Cecil John Rhodes's Cape-to-Cairo fantasy more remote than ever.
If it were the other way around, atoms couldn't exist, because all the protons in the universe would have decayed into neutrons shortly after the big bang.
The half-life of the isotope -- 102 years, meaning that in that time half of the substance will have decayed -- makes it attractive for long-term applications.
Some parents began feeding their kids powdered milk, since any radioactive iodine would have decayed to safer levels as the milk aged.
All of these elements have decayed since the 80s; but none so damagingly, especially in the light of the financial crisis, as the left's thinking about the economy.
