Atomic clocks measure time using the oscillations of a single atom and are accurate to 17 decimal places .
原子钟是通过一个原子的振动来计时，精确度可达小数点后17位。
" Can you believe it ? Surely , the decimal point was misplaced , " the beijing morning post quoted one person as saying .
《北京晨报》援引一位人士的话说：“你能相信吗？肯定是小数点放错地方了。”
In the same way , it is not known if there exists an infinity of prime numbers , the decimal representation of which does not use the digit 7 .
同样，也不知道是否存在无穷多的素数，它们的十进表示都不含数字7。
Those scale theoritically has no limit every quake , every measured as for them between 0 and 9.5 , but single decimal point can be a giant increasing destruction .
