07 NOV 2017 by ideonexus
Fall of Atlantis
"But the divine revenge overtook not long after those proud enterprises. For within less than the space of one hundred years, the great Atlantis was utterly lost and destroyed: not by a great earthquake, as your man saith; (for that whole tract is little subject to earthquakes;) but by a particular' deluge or inundation; those countries having, at this day, far greater rivers and far higher mountains to pour down waters, than any part of the old world. But it is true that the same inundation ...Folksonomies: speculation alternate history
Folksonomies: speculation alternate history
Memed for the speculation of flood in America.
19 JUL 2014 by ideonexus
Explorocracy / Homo Diaspora
So we’re to be ravaged by speculation and thrill-seekers. We’ll be the wilds. I’ve been to deadwood planets and pioneer towns: even those way stations have their good things. We’ll open up the sky. We’ll have knowledge to sell. Uniquely detailed maps. Immer byways only locals like us can find. We have to establish our credentials as an explorocracy; so to survive and rule ourselves, we have to explore. We’ll soon have one immership in our little navy, and at least one captain. Wh...20 JUN 2012 by ideonexus
Newton on the Power of Gravity
As he sat alone in a garden, he [Isaac Newton in 1666, age 24] fell into a speculation on the power of gravity; that as this power is not found sensibly diminished at the remotest distance from the centre of the earth to which we can rise, neither at the tops of the loftiest buildings, nor even on the summits of the highest mountains, it appeared to him reasonable to conclude that this power must extend much further than was usually thought: why not as high as the moon? said he to himself; an...Wondering if it extended up to the moon.
05 JUN 2012 by ideonexus
Theories Dwindle in Number as Facts Emerge
The intensity and quantity of polemical literature on scientific problems frequently varies inversely as the number of direct observations on which the discussions are based: the number and variety of theories concerning a subject thus often form a coefficient of our ignorance. Beyond the superficial observations, direct and indirect, made by geologists, not extending below about one two-hundredth of the Earth's radius, we have to trust to the deductions of mathematicians for our ideas regard...Folksonomies: observation theory
Folksonomies: observation theory
From speculation to precision based on observations.
18 MAY 2012 by ideonexus
1847 Speculation About Extraterrestrials
In general I would be cautious against … plays of fancy and would not make way for their reception into scientific astronomy, which must have quite a different character. Laplace's cosmogenic hypotheses belong in that class. Indeed, I do not deny that I sometimes amuse myself in a similar manner, only I would never publish the stuff. My thoughts about the inhabitants of celestial bodies, for example, belong in that category. For my part, I am (contrary to the usual opinion) convinced ... th...Folksonomies: xenobiology
Folksonomies: xenobiology
On the sun trees would be larger, but would break apart if made of the same material as those on Earth.
01 JAN 2012 by ideonexus
Speculation Informed by Science is Not the Same as Fantasy
Our search for life elsewhere is not haphazard or random: our knowledge of physics and chemistry and biology equips us to seek out meaningful information about stars and planets vast distances away and to identify planets that are at least possible candidates as hosts for life. There is much that remains deeply mysterious, and it is not likely that we will ever uncover all the secrets of a universe as vast as ours: but, armed with science, we can at least ask sensible, meaningful questions ab...We keep our speculations within the realm of the probable. It is imagination, but with rules, which is far more satisfying.
03 JAN 2011 by ideonexus
Our Responsibility as Scientists
We are at the very beginning of time for the human race. It is not unreasonable that we grapple with problems. There are tens of thousands of years in the future. Our responsibility is to do what we can, learn what we can, improve the solutions and pass them on. It is our responsibility to leave the men of the future a free hand. In the impetuous youth of humanity, we can make grave errors that can stunt our growth for a long time. This we will do if we say we have the answers now, so young a...We must leave the door open to speculation, and never declare that we have it all figured out, because that would doom future generations.