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ACADEMIA. The magazine of the Polish Academy of Sciences

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ACADEMIA. The magazine of the Polish Academy of Sciences | 2007 | Nr 4 (16) 2007 Spaces

Abstrakt

On every continent and in every habitat, grasses discretely pervade our environment. But despite their ubiquity, grasses have a subtle beauty and still pose a challenging subject of scientific inquiry.
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Autorzy i Afiliacje

Ludwik Frey

Abstrakt

We have now reached the 50th anniversary of when mankind first began exploring space - the traditional start of the "space era" came with the launch of the first artificial satellite on 4 October 1957, followed by the first manned spaceflight on 12 April 1961. Nowadays we rarely stop to notice how many aspects of our daily lives are derived from this half-century of space research.
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Autorzy i Afiliacje

Krzysztof Ziółkowski

Abstrakt

The identity of every ethnos - from tiny groups to great nations - is defined not only by its common history or culture, but also by the space it inhabits.
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Autorzy i Afiliacje

Jarosław Derlicki

Abstrakt

The long hyphae of fungi-like Streptomyces bacteria contain many chromosome copies, yet a precisely controlled mechanism ensures only one copy ends up in each newly-formed spore.
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Autorzy i Afiliacje

Jolanta Zakrzewska-Czerwińska
Dagmara Jakimowicz

Abstrakt

Although the possible existence of extrasolar planets, similar to the Earth or different, has intrigued astronomers for centuries, it was only in the early 1980s that the technical capacity to discover them emerged.
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Autorzy i Afiliacje

Maciej Konacki

Abstrakt

The UN has declared 2008 the International Year of Planet Earth, an opportunity for pursuing ground- breaking research and promoting greater Earth-science awareness.
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Andrzej Żelaźniewicz

Abstrakt

In four years of salvage work in the region of the Fourth Nile Cataract, Polish archeologists have discovered and studied many artifacts of the Nubian culture. These objects have enabled them to reconstruct the history of these territories abounding in dramatic events.
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Autorzy i Afiliacje

Bogdan Żurawski

Abstrakt

Fallow wasteland, seemingly worthless for agriculture, may in fact be of great natural value. We need to be very cautious when using it for cultivating energy plants.
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Autorzy i Afiliacje

Wojciech Solarz
Damian Chmura

Abstrakt

The beautiful, intricate shells produced by foraminifera with astounding complexity turn out to be governed by simple mathematic rules. Once the underlying principles are discovered, foraminifera shapes can be "grown" on a computer screen.
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Autorzy i Afiliacje

Jarosław Tyszka
Paweł Topa

Abstrakt

Białowieża forest has survived to the modern day retaining a broad diversity of animal and plant species, while at the same time hosting a centuries-old human presence.
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Tomasz Samojlik
Bogumiła Jędrzejewska
Dariusz Krasnodębski
Marek Dulinicz
Hanna Olczak

Abstrakt

The principle of sustainable development has stood the test well, and should continue to be pursued.
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Autorzy i Afiliacje

Bogdan Ney

Abstrakt

The International Center for Ecology focuses on advancing the science of ecohydrology and on the practical application of its principles, so as to regenerate our drinking water resources and improve their quality.
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Autorzy i Afiliacje

Maciej Zalewski

Abstrakt

The history of modern research in the field of organic chemistry in Poland began at the Institute of Organic Chemistry.
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Autorzy i Afiliacje

Marek Chmielewski

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