1. Citáty
  2. Autori
  3. Hannes Olof Gösta Alfvén

Hannes Olof Gösta Alfvén citáty

Hannes Olof Gösta Alfvén bol švédsky fyzik a astrofyzik, ktorý sa zaoberal najmä kozmickou elektrodynamikou. Významnou mierou prispel k vzniku a rozvoju modernej planetárnej kozmológie, hlavne prácami o prenose momentu pohybu z rotujúceho Praslnka na planéty účinkom magnetických polí na prahmlovinu a prácami o magnetosfére Zeme a iných telies.

V roku 1970 dostal Nobelovu cenu za práce v oblasti fyziky plazmy a jej interakcie s magnetickým poľom. Wikipedia  

✵ 30. máj 1908 – 2. apríl 1995
Hannes Olof Gösta Alfvén fotka
Hannes Olof Gösta Alfvén: 9   citátov 0   Páči sa

Hannes Olof Gösta Alfvén: Citáty v angličtine

“Scientists tend to resist interdisciplinary inquiries into their own territory.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 192.
Kontext: Scientists tend to resist interdisciplinary inquiries into their own territory. In many instances, such parochialism is founded on the fear that intrusion from other disciplines would compete unfairly for limited financial resources and thus diminish their own opportunity for research.

“The key is not to confuse myth and empirical results, or religion and science.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 196.
Kontext: Since religion intrinsically rejects empirical methods, there should never be any attempt to reconcile scientific theories with religion. An infinitely old universe, always evolving, may not be compatible with the Book of Genesis. However, religions such as Buddhism get along without having any explicit creation mythology and are in no way contradicted by a universe without a beginning or end. Creatio ex nihilo, even as religious doctrine, only dates to around AD 200. The key is not to confuse myth and empirical results, or religion and science.

“Students using astrophysical textbooks remain essentially ignorant of even the existence of plasma concepts, despite the fact that some of them have been known for half a century. The conclusion is that astrophysics is too important to be left in the hands of astrophysicists who have gotten their main knowledge from these textbooks. Earthbound and space telescope data must be treated by scientists who are familiar with laboratory and magnetospheric physics and circuit theory, and of course with modern plasma theory.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 197.

“I have no trouble publishing in Soviet astrophysical journals, but my work is unacceptable to the American astrophysical journals.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 197.

“The peer review system is satisfactory during quiescent times, but not during a revolution in a discipline such as astrophysics, when the establishment seeks to preserve the status quo.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 197.

“Most people today still believe, perhaps unconsciously, in the heliocentric universe … every newspaper in the land has a section on astrology, yet few have anything at all on astronomy.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 196.

“We should remember that there was once a discipline called natural philosophy. Unfortunately, this discipline seems not to exist today. It has been renamed science, but science of today is in danger of losing much of the natural philosophy aspect.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 192.

“There is no rational reason to doubt that the universe has existed indefinitely, for an infinite time. It is only myth that attempts to say how the universe came to be, either four thousand or twenty billion years ago.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 196.

“I have never thought that you could obtain the extremely clumpy, heterogeneous universe we have today, strongly affected by plasma processes, from the smooth, homogeneous one of the Big Bang, dominated by gravitation.”

Help us translate this quote
Hannes Alfvén

Zdroj: Dean of the Plasma Dissidents (1988), p. 196.