Observations by radio telescopes had for years suggested the Milky Way is barred, but Spitzer's vision in the infrared region of the spectrum has provided a more definite calculation.

Observations with larger incremental spacings were used to observe individual radio sources with unprecedented sensitivity, angular resolution, and image quality.

* Observations of bright extragalactic radio ( active galactic nuclei ) and infrared ( dusty galaxy ) sources

Observations performed by Stefanie Komossa and collaborators with the Chandra X-Ray Observatory have detected strong hard X-ray emission from both of the nuclei.

* Thomas Melvill delivers a lecture entitled Observations on light and colours to the Medical Society of Edinburgh, a precursor of flame emission spectroscopy.

* Observations of the most-luminous object in the universe, Arp 220, revealed that the source for its enormous emission of infrared radiation is an outburst of star formation.

* Observations of the Milky Way, including the local interstellar medium, distributed synchrotron emission and measurements of the galactic magnetic field.

Observations also revealed that Pluto's orbit was very elliptical, far more than for any planet.

The names of all seven satellites of Saturn then known come from John Herschel ( son of William Herschel, discoverer of the planet Uranus, and two other Cronian moons, Mimas and Enceladus ) in his 1847 publication Results of Astronomical Observations made at the Cape of Good Hope, wherein he suggested the names of the Titans, sisters and brothers of Cronos ( Saturn, in Roman mythology ), be used.

Observations could only be conducted when the probe was closer than 4700 km over the planet.

He did not find the planet but noticed the regular variation in the number of sunspots and published his findings in a short article entitled " Solar Observations during 1843 ".

These include Metals and Materials ; the Secrets of Chemistry ; the Origin of Metals ; the Origins of Compounds, and a Concordance which is a collection of Observations on the philosopher's stone ; and other alchemy-chemistry topics, collected under the name of Theatrum Chemicum.

Observations using the Spitzer Space Telescope indicate that extremely massive stars of spectral category O, which are much hotter than our Sun, produce a photo-evaporation effect that inhibits planetary formation.

His Surgical Observations on the Constitutional Origin and Treatment of Local Diseases ( 1809 ) — known as " My Book ", from the great frequency with which he referred his patients to it, and to page 72 of it in particular, under that name — was one of the earliest popular works on medical science.

In 1867, he published his book Les Rêves et les moyens de les diriger ; observations pratiques (" Dreams and How to Guide them ; Practical Observations "), in which he documented more than twenty years of his own research into dreams.

There he made discoveries of the structure of plants which he published in his Observations.

In 1676 Sydenham published a seminal work, Medical Observations Concerning the History and Cure of Acute Diseases, in which he promoted his brand of opium tincture, and advocated its use for a range of medical conditions.

Dalton's first publication was Meteorological Observations and Essays ( 1793 ), which contained the seeds of several of his later discoveries.

Observations of the radiometric continuum of circumstellar discs around-Tauri and Herbig Ae / Be stars suggest massive dust disks consisting of millimeter-sized grains, which disappear after several million years ( e. g .,).

Fritz Levi, in his 1952 review in Neue Schweizer Rundschau ( New Swiss Observations ), critiqued Jung's theory of synchronicity as vague in determinability of synchronistic events, saying that Jung never specifically explained his rejection of " magic causality " to which such an acausal principle as synchronicity would be related.

In August 1653 another debate took place in Parliament, lasting two days, in which a paper titled " Observations concerning the Court of Chancery " was circulated ; this concerned the costs, workings, and officers of the Court.

Horowitz writes that despite these changes, one of the academic certainties is that the problems which had dogged the court for the last two centuries persisted ; Observations on the Dilatory and Expensive Proceedings in the Court of Chancery, written in 1701, listed 25 different procedures, areas and situations which contributed to the problems of high fees and slow processes.

His principal work Observations on Man, his Frame, his Duty, and his Expectations was published in 1749, three years after Condillac's Essai sur l ' origine des connaissances humaines, in which similar theories were expounded.

In 1789 his Observations sur les hôpitaux ( Observations on hospitals, 1790 ) procured him an appointment as administrator of hospitals in Paris, and in 1795 he became professor of hygiene at the medical school of Paris, a post which he exchanged for the chair of legal medicine and the history of medicine in 1799.

In 1776 appeared his anonymous pamphlet on the American Revolution in opposition to Dr Richard Price's Observations on the Nature of Civil Liberty, in which he sympathised with the views of the British legislature.

His chief prose works are the Observations upon Monsieur de Sorbier's Voyage into England ( London, 1665 ), a satirical reply to the strictures on Englishmen in Samuel de Sorbière's book Relation d ’ un voyage en Angleterre ( Paris, 1664 ), and a History of the Royal Society of London ( London, 1667 ), which Sprat had helped to found.

Many later editions contained in addition his Poetical Epistles to his patrons and an elegant prose essay called A Defence of Rime ( originally printed in 1602 ) in answer to Thomas Campion's Observations on the Art of English Poesie, which argued that rhyme was unsuited to the genius of the English language.

In 1760, Winckelmann's Description des pierres gravées du feu Baron de Stosch appeared, followed in 1762 by his Anmerkungen über die Baukunst der Alten (" Observations on the Architecture of the Ancients "), which included an account of the temples at Paestum.

Besides the above-mentioned, Price wrote an Essay on the Population of England ( 2nd ed., 1780 ) which directly influenced Thomas Robert Malthus ; two Fast-day Sermons, published respectively in 1779 and 1781 ; and Observations on the importance of the American Revolution and the means of rendering it a benefit to the World ( 1784 ).

Observations of blue stragglers have found that some are lacking in carbon and oxygen in their photospheres, which is evidence of having dredged up from the interior of a companion.

Upon the publication of his Observations on Religious Dissent in August 1834, in which he defended the right of non-Anglicans to attend Oxford, John Henry Newman responded with the Elucidations.

* The Grave and other Poems, by Robert Blair ; to which are prefixed some Account of his Life and Observations on his Writings ( Edin., 1826 ).

He was born at Geneva, of a family which had already made its mark in the literary and scientific world: his great-aunt, Marie Huber, was known as a voluminous writer on religious and theological subjects, and as the translator and epitomizer of The Spectator ( Amsterdam, 3 vols., 1753 ); and his father Jean Huber ( 1721 – 1786 ), who had served for many years as a soldier, was a prominent member of the coterie at Ferney, distinguishing himself by his Observations sur le vol des oiseaux ( Geneva, 1784 ).

" It is here that he has taken up the hobby of beekeeping as his primary occupation, eventually producing a " Practical Handbook of Bee Culture, with some Observations upon the Segregation of the Queen ".

Observations by D. W. Hughes suggest that Halley's nucleus has been reduced in mass by 80 – 90 % over the last 2000 – 3000 revolutions.

Observations have shown that every kind of howling has several variations, though their meanings are unknown.

Observations from NASA's Spitzer Space Telescope suggest that Epsilon Eridani actually has two asteroid belts and a cloud of exozodiacal dust.

In the United States, the code is given authority ( with some US national differences from the WMO / ICAO model ) under the Federal Meteorological Handbook No. 1 ( FMH-1 ), which itself has paved the way for the US Air Force Manual 15-111 on Surface Weather Observations, being the authoritative document for the US Armed Forces.

In addition, Adkins has written an autobiography entitled A Personal Stand: Observations and Opinions from a Free-Thinking Roughneck, which was released in late 2007.

Worked at the U. S. Naval Underwater Systems Center, New London, Connecticut, and at the Office of Naval Research, Washington, D. C. During this period, he was invited to assist the Earth Observations team on the Skylab Project and has worked in space oceanography for each manned spacecraft mission since that time.

Observations suggest that in Eritrea the olive baboon has formed a symbiotic relationship with that country's endangered elephant population.

Observations by those working hands-on in South Africa's rehabilitation centres, have found that this species is damaged by human intervention ; troop structures are influenced and over the years there has been a significant loss in numbers.

His work on his experiments and observations ( e. g. Ta ' liq al-arsad, or Accounting for Observations ) has not survived, but there are references to it in his Final Quest Concerning the Rectification of Principles.

He published a straightt-forward work of information, Des principes de l ' architecture, de la sculpture, de la peinture ... avec un dictionnaire des terms anonymously in Paris, 1676 ; in it H. W. van Helsdingen has detected that he made use of an unpublished work of critical Observations by Charles Alphonse du Fresnoy.

There is no direct evidence linking Darwin to Benjamin Franklin's treatise " Observations Concerning the Increase of Mankind, Peopling of Countries, etc .." However, Franklin was a friend and colleague of both Erasmus and Robert Darwin, and it has been suggested that this work may have influenced Darwin's study of Malthus ' belief on the relationship between population and subsistence.

He has written over 50 scientific publications and sits on international committees including the Coastal Ocean Observations Panel of the Global Ocean Observing System.

Observations with the ROSAT space telescope showed it has a higher energy ( harder ) X-ray spectrum than is usual for B0 V stars.