linkedin post 2021-07-02 04:00:20

Uncategorized
TWO FACTORS. “Our results therefore favour a ‘hybrid’ picture in which major merger events are the main driver of luminous AGN, especially at high redshift, while disc instabilities are the main mechanism powering moderately luminous Seyfert galaxies at low redshift.” (AGN = active galactic nuclei). https://lnkd.in/d9JV8md View in LinkedIn
Read More

linkedin post 2021-06-30 03:58:42

Uncategorized
BLACK HOLE GROWTH. “Mergers appear to be a physically well-motivated candidate for producing this dramatic effect, and semi-empirical calculations have shown that there is a statistical consistency between the observed merger rate and the observed AGN duty cycle and luminosity function (LF), suggesting that it is at least possible that these processes are causally linked.” (AGN = active galactic nuclei). https://lnkd.in/d9JV8md View in LinkedIn
Read More

linkedin post 2021-07-01 04:21:08

Uncategorized
BACTERIAL IMMUNITY. “Together with the Cas enzymes of the CRISPR system, these spacers allow the bacteria to recognize non-self DNA and remove it before it is incorporated into the genome. Hence, the bacteria can have "memory" of a previous infiltration, which helps it respond to any future attempts.” The basis of our new-found gene editing ability. https://lnkd.in/dSwmRvM View in LinkedIn
Read More

linkedin post 2021-06-29 04:04:05

Uncategorized
NEW LAWS. “The lowest temperature currently achieved in laboratories is of the order of picokelvins, i.e. many orders lower than the average temperature of the universe T = 2.73 K. At these temperatures we gain access to a world of exotic phenomena and physics that was once ordinary becomes extraordinary.” The laws of physics at extreme temperatures, densities and pressures are unknown, all common in the cosmos. https://lnkd.in/d63FZYV View in LinkedIn
Read More
linkedin post 2021-07-03 05:56:18

linkedin post 2021-07-03 05:56:18

Uncategorized
THE PROBLEM OF NOW. “Other animals are capable of communicating with each other but the range of what they can express is limited to small number of signals. They are unable to conceptualize. They have no sense of the past and the future. They live in the perpetual present.” https://link.springer.com/chapter/10.1007/978-3-030-59177-9_13 View in LinkedIn
Read More
linkedin post 2021-07-03 05:54:21

linkedin post 2021-07-03 05:54:21

Uncategorized
LANGUAGE = THOUGHT. “Language is both an informatics tool and a system of communications. One cannot separate language from thinking. Without verbal language our mental life would be reduced to the processing of our perceptions, feelings and emotions. Verbal language allows conceptualization, abstraction and reflection to take place.” https://link.springer.com/chapter/10.1007/978-3-030-59177-9_13 View in LinkedIn
Read More
linkedin post 2021-07-03 05:53:07

linkedin post 2021-07-03 05:53:07

Uncategorized
FIVE LANGUAGES. “Science makes use of the spoken word, writing and mathematics. The practice of computing makes use of the skills of spoken language, writing, mathematics, and science. And finally, the development of the Internet, the language of the Information Age, required all five of the languages that preceded it, namely speech, writing, mathematics, science and computing.” https://link.springer.com/chapter/10.1007/978-3-030-59177-9_13 View in LinkedIn
Read More
linkedin post 2021-07-03 05:52:09

linkedin post 2021-07-03 05:52:09

Uncategorized
INTERLOCKING. “When a medium first appears, it uses the content of another medium exclusively for its content until its users have learned to exploit the new medium to develop new forms of expression. We saw that writing and mathematical notation made use of spoken language for its content.” https://link.springer.com/chapter/10.1007/978-3-030-59177-9_13 View in LinkedIn
Read More