![]() ![]() "It might be a first in the Arab world, but it definitely won't be the last," he said. NASA likely will make another attempt during a future spacewalk.Īlneyadi, the first Arab astronaut to make both a long-duration flight aboard the ISS and a spacewalk, thanked NASA and the leadership of both countries for the opportunity, saying "it's a great moment for the UAE." A stuck bolt prevented the unit's removal from a stowage platform. "Congratulations to you both." Astronauts Stephen Bowen, left, and United Arab Emirates astronaut Sultan Alneyadi, right, are seen after a failed attempt to retrieve a degraded 145-pound antenna assembly, center, for return to Earth, refurbishment and relaunch. "Sultan, you've now entered an exclusive club of humans who have stepped out into the void of space and in doing so, you've marked a milestone for the United Arab Emirates," astronaut Anne McClain radioed from mission control in Houston. It was the eighth spacewalk for Bowen, who now ranks 10th on the list of most experienced spacewalkers, and the first for Alneyadi. The spacewalkers also tried to bring in a degraded communications antenna back to Earth for refurbishment, but they were foiled by a jammed bolt and were forced to leave it in place to await another attempt on a future spacewalk. The scrub capped an especially busy day in space, with the first launch coming just two hours after NASA astronaut Stephen Bowen and United Arab Emirates astronaut Sultan Alneyadi completed a 7-hour and one-minute spacewalk outside the International Space Station to make preparations for installation of roll-out solar blankets in June to augment the lab's aging power system. A SpaceX Falcon 9 rocket blasts off from the Cape Canaveral Space Force Station carrying two broadband relay satellites, the third and fourth launched by the California rocket builder for Luxembourg-based SES. But no details were provided, and it wasn't immediately known if whatever went wrong could be fixed in time to permit a 24-hour turnaround. SpaceX tweeted that the ViaSat payload, and the rocket - the company's most powerful operational booster - were healthy and that another launch opportunity was available Saturday. However, a last-minute glitch triggered a frustrating abort at the end of the launch window. Minus 10 minutes is = T22:46:55.SpaceX fired off two SES broadband communications satellites from Cape Canaveral, Florida, on Friday atop a Falcon 9 rocket, and then tried to launch a ViaSat internet relay station from the nearby Kennedy Space Center aboard a triple-core Falcon Heavy booster. The output shows the result of adding or subtracting seconds, minutes and hours the the DateTime object. ("Minus 1 hour is = " + dateTime.minusHours(1)) ("Minus 10 minutes is = " + dateTime.minusMinutes(10)) ("Minus 60 seconds is = " + dateTime.minusSeconds(60)) Minus some hours, minutes, and seconds to the original DateTime. ("Plus 10 minutes is = " + usMinutes(10)) ("Plus 60 seconds is = " + usSeconds(60)) Plus some hours, minutes, and seconds to the original DateTime. Creates an instance of current DateTime which represents the The get the new value of the DateTime object you need to assign it to a variable. In the code snippet below we call the plus() and minus() method without storing the result of the operation, we are only going to print it out. Instead, these methods return a new DateTime object for each method calls. The DateTime object is an immutable object, which means calling one of the plus() or minus() method does not modify the current object. Some methods are available to add or subtract hours, minutes or seconds from the object, as you can see in the example below. In this example you will learn how to add hours, minutes or seconds to a DateTime object in Joda-Time. ![]()
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