Another factor is the intense competition for observing time on the world's largest telescopes.
It started in 2010 and was granted a total of 1929 hours of observing time over a five-year period.
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On average, less than a quarter of applications for observing time succeed.
For ten days of actual observing time, the Hubble pointed to an area on the sky less than one percent of the size of the full moon.
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At the moment it is not feasible to dedicate all the observing time on a six- or eight-metre telescope to search for exploding stars known as supernovae in other galaxies.
Those astronomers in the queue to use Herschel at that moment will no doubt be disappointed, but also philosophical: observing time was allocated on the basis that the opportunity could not be guaranteed as the mission moved into its end phase.
Even though the suite of instruments for the E-ELT has yet to be finalized, ESO astronomer Joe Liske says the telescope will make observing time for cosmology, nearby galaxies, solar system studies and the burgeoning list of planets now known to circle other stars.
Observing a time-honored tactic, most Republicans have avoided public comment on Clinton's travails.
Before entering the financial world he did geophysical surveys in the jungles of Papua New Guinea, where he spent time observing tribes like the Hauna.
Other aircraft, including the Airbus A380, have had problems during rollout, said University of Dayton professor Raul Ordonez, an aircraft electrical and computer engineer who spent time observing Dreamliner development at Boeing's Seattle headquarters.
Discharging the battery too quickly, or with too low voltage, can also cause it to overheat, said University of Dayton professor Raul Ordonez, an aircraft electrical and computer engineer who spent time observing Dreamliner development at Boeing's Seattle headquarters.
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Addressing one of the key criticisms of the present inspections, inspectors will spend more time actually observing lessons.
While scraping through, Nikolaas spent his time outside observing seagulls.
Even those committed to the ceasefire spend more time bickering about it than observing it.
So when an unbeliever is given time wherein he would be observing the respect and honour of Islam, and hearing the arguments of its validity, and also observing the baselesness of disbelief, these things would convince him to turn towards Islam.
The complexities associated with the management of organizations whose activities take place in multiple and different countries, separated by geographic distance and time, increase the difficulties of observing and making sense of non-financial consequences of finance-related decisions, as well as of the impact of financial decisions on strategic moves.
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"People are interested in observing their habits and understanding how they spend their time, " he says.
Queen Charlotte, observing the prevalent custom among Royalty and Society at this time, did not breastfeed her children.
But the people that believe -- this is my opinion now from observing it -- that the people that spent the most time with him were our construction workers.
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The next time you are in a meeting you should try observing someone on your team even for just a few minutes during the meeting and write down behavioural feedback on that employee.
Today, in contrast, the privately-funded, non-profit observatory has 22 full-time research astronomers, but does most of its local observing on four telescopes on Anderson mesa, a few miles east of town.
While it was unclear how reliable the source was at the time, the Tokyo stock market sucked it up anyway, with Bloomberg observing a significant rise for Sony and Nintendo after the rumor was published.
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