Comets are like libraries gezegde

Comets are like libraries, storing the record of our formation in tiny particles.

The most interesting thing about comets is they are libraries with the stored records of our formation.

We think comets make up a huge amount of stuff out in the solar system. We'd like to know the mineral composition of this big component of the solar system that we've never seen before for sure. Various particles have been measured that have been inferred to be from comets, but nobody's sure. This would finally provide some ground truth.

Lawrence Grossman

The science that's going to come out of this, that's going to tell us about the early formation of our solar system, the role that comets have played in the formation of Earth and ourselves, that will unfold over the next few years. The science that this project is returning will be unprecedented.

Tom Duxbury

Comets are thought to be icy dirtballs made up of exotic ices, dust, and rock particles,

Donald Yeomans

Comets are thought to be icy dirtballs made up of exotic ices, dust, and rock particles.

Donald Yeomans

We can therefore firmly conclude that most of the water vapor that escapes from comets is contained in ice particles found below the surface.

Michael A'Hearn

The beauty of comets is that they are important to us. We probably would not be here were it not for comets. Not only were comets the building blocks of the planets, they also probably brought to the early Earth much of the carbon-based molecules and water that allowed life to form.

Donald Yeomans

Electricity is actually made up of extremely tiny particles called electrons that you cannot see with the naked eye unless you have been drinking.

Dave Barry (1947-)

Electricity

Electricity is actually made up of extremely tiny particles called electrons that you cannot see with the naked eye unless you have been drinking.

Elektricitet består egentligen av extremt små partiklar som man inte kan se med blotta ögat såvida man inte har druckit.

Dave Barry (1947-)

Electricity

Electricity is actually made up of extremely tiny particles called electrons that you cannot see with the naked eye unless you have been drinking.

Dave Barry (1947-)

Electricity

These new findings are significant because they show that our technique is effective in finding ice when it is on the surface and that we can therefore firmly conclude that most of the water vapor that escapes from comets is contained in ice particles found below the surface.

Michael A'Hearn

This is so tiny it can go where no one has ever gone before. (Nano-particles) can cross the blood-brain barrier. The general concern is that the safety work really has to be done or people won't trust the products.

Nigel Cameron

Our libraries are valuable centers of education, learning and enrichment for people of all ages. In recent years, libraries have taken on an increasingly important role. today's libraries are about much more than books.

Jodi Rell

We believe materials coming out of comets now is the same material that went into comets 4.5 billion years ago.

Don Brownlee

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