While pressure eased at the border crossing on Friday, the situation grew more difficult at the transit camp four miles up the road as migrants arrived there in droves from the border station.
Mr. Sander said that his job was to convince the public of the urgency of the problem, a task that is more difficult because the transit system runs fairly well today, in contrast to its last major crisis, in the 1980s, when it was on the verge of collapse.
Additionally, many of the roads between and around settlements are restricted to Israelis, making efficient transit difficult for Palestinians.
Because tidal deformation is along a line between the planet and the star, it is difficult to detect from transit photometry it will have an order of magnitude less effect on the transit light curves than that caused by rotational deformation even in cases where the tidal deformation is larger than rotational deformation (such as is the case for tidally locked hot Jupiters).
When he completed Harvard, in 1943, however, he did not enlist (somewhat to his shame) but began a long and difficult composition entitled "A Transit to Narcissus," based on his experiences as an attendant in a Boston psychiatric hospital.
From there it continues eastward through the Kara, Laptev, East Siberian, and Chukchi seas before turning southward to go through the Bering Strait between northeastern Siberia and western Alaska, U.S. The portion of the Northeast Passage between the Kara and Bering straits remains icebound for most of the year and thus is the most difficult for ships to transit.
In some sprawling cities in India, where a tradition of scooter use may make bus rapid transit more difficult to create, researchers are working to develop a new model of tuk-tuk, or motorized cab, that is cheap and will run on alternative fuels or with a highly efficient engine.
"The [French team] has done a nice job," he says, "but it is very difficult to get a transit spectrum of an Earthlike planet in the habitable zone of its parent star".
This unit is difficult to access by transit and thus participants needed a car.
These transits are difficult to watch, because the zone of visibility is very small.
