Archive for the ‘origin of life’ Category

Why Aliens will look like Earthlings

January 10, 2019

Why will ALIENS almost surely look like EARTHLINGS?

Two words, CONVERGENT EVOLUTION – in this case it works for two planets!

For life to start there must be a planet in the Goldilocks zone. That includes a temperature range that allows for liquid water.

But it must also have a certain atmosphere.
When the planet is too big, like Jupiter, it has the wrong atmosphere. When the planet is too small, like our Moon, it doesn’t hold in an atmosphere. Wrong atmosphere, wrong chemistry – no life.

That means that life planets always have THE SAME GRAVITY!

That means that the life on those watery planets with the same gravity will have life that faces the same natural selection as our planet.

That means that life anywhere will evolve to the best ways to: SWIM, WALK, FLY, and BURROW!

Convergent evolution means they will come up with virtually the same solutions to how to best swim, walk, fly, and burrow, that life did on Earth.

SO, if aliens are ever found, they should be much the same as life on Earth – CONVERGENT EVOLUTION!


Please see my sci-fi novel, Writings in Science, a History of the Future, for much more on all things under the Sun or any star! Streaming everywhere. TomHendricks.us

Direction in Evolution

December 20, 2018

Read any biology text and it’ll say the same thing:

THERE IS NO DIRECTION TO EVOLUTION.
THERE IS NO DIRECTION TO NATURAL SELECTION.

But I say that is WRONG. I say there is a direction to evolution, and I think that once I tell you, you will agree and prove the textbooks are not correct.

The process of evolution always goes toward better CATABOLIC, and, ANABOLIC processes.

Natural selection does not select worse CATABOLIC, or ANABOLIC processes..

(This is also in my sci-fi novel, “Writings In Science, a History of the Future.”)

Take this further:

Mutation that is positive to a catabolic process will enhance anabolic processes.
Mutation that is negative to a catabolic process will be mitigated by anabolic processes – and vice versa. So not only is there a direction to evolution, but there is support from the other half of the catabolic or anabolic processes when mutations happen.

Comments?

Why Will Aliens Look Like Earthlings!

December 13, 2018

Why will ALIENS almost surely look like EARTHLINGS?

Two words, CONVERGENT EVOLUTION – in this case it works for two planets!

For life to start there must be a planet in the Goldilocks zone. That includes a temperature range that allows for liquid water.

But it must also have a certain atmosphere.
When the planet is too big, like Jupiter, it has the wrong atmosphere. When the planet is too small, like our Moon, it doesn’t hold in an atmosphere. Wrong atmosphere, wrong chemistry – no life.

That means that life planets always have THE SAME GRAVITY!

That means that the life on those watery planets with the same gravity will have life that faces the same natural selection as our planet.

That means that life anywhere will evolve to the best ways to: SWIM, WALK, FLY, and BURROW!

Convergent evolution means they will come up with virtually the same solutions to how to best swim, walk, fly, and burrow, that life did on Earth.

SO, if aliens are ever found, they should be much the same as life on Earth – CONVERGENT EVOLUTION!


Please see my sci-fi novel, Writings in Science for much more on all things under the Sun or any star! STreaming everywhere.
TomHendricks.us

The Origin of Life… IF

July 23, 2018

Concerning the origin of life:

IF life was hard to start,
it’s most likely that we are NOT here!

IF life was easy to start,
it’s most likely that we ARE here!

Tom Hendricks

See tomhendricks.us for more.
Check the upper floors for bio posts.

The Origin of Life – chemical selection and the heat cycle

May 22, 2018

Here are some ideas on the origin of life and first reproduction.
The suggestion is that the day and night heat cycle was the force that produced chemical selection that led to life.

First Reproduction

Suggestion that some how the heat cycle of day/sun/UV then night and cooler temperatures on Earth, generated bases and protocells.

Suggestion that the heat cycle also generated more accurate base pairings, and longer linked bases.

Suggestion that protocells somehow began partially opening and later closing as a reaction to the daily heat cycle such that the most stable protocells in that environment survived.

Suggestion that somehow the heat cycle annealed and denatured bases such that the most stable base connections in that environment, survived.

Suggestion that protocells that opened and closed somehow contained bases, and that bases within the protocells were more stable than bases not in the protocells.

Suggestion that none of this was a single chemical fluke event in which a one time chemical reaction survived, unprotected and in a hostile environment.

Stable here would mean two things.
1. continue to exist in that environment.
2. allow to change to more stable versions in that environment.

This rough scenario gets rid of all fluke events, and replaces them with systematic chemical selection over millions of years.

When cell reproduction is set up, the division of a cell into two parts allows not only a daughter cell to come into existence, but it allows the father cell to grow in size until it reaches the maximum size for a cell and must divide again to continue to exist.

Tom Hendricks
(editor of the 25 year old zine Musea)

MAIN Website
http://tomhendricks.us/


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