BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//TYPO3/NONSGML News system (news)//EN
BEGIN:VEVENT
UID:news-41269@phys.au.dk
DTSTAMP:20210928T104428Z
DTSTART:20180925T131500Z
DTEND:20180925T140000Z
END:VEVENT
END:VCALENDAR




<div class="news news-single">
	<div class="article" itemscope="itemscope" itemtype="http://schema.org/Article">
		
	
			<script type="text/javascript">
				const showAllContentLangToken = "Vis alt indhold ";
			</script>

			
			

			<article class="typo3-delphinus delphinus-gutters">

				<!-- News PID: 83035 - used for finding folder/page which contains the news / event -->
				<!-- News UID: 41269 - the ID of the current news / event-->

				<div class="news-event">
					<div class="news-event__header">
						<!-- Categories -->
						
							<span class="text--stamp">
<!-- categories -->
<span class="news-list-category">
	
		
	
		
	
		
	
		
	
		
	
</span>

</span>
						

						<!-- Title -->
						<h1 itemprop="headline">SAC Seminar - Heidi Korhonen: Why should I care about stellar magnetic activity?</h1>
						
					</div>

					

					<div class="news-event__content">

						<!-- Events info box -->
						
								

								<div class="news-event__info theme--dark" id="event-info">
									<h2 class="screenreader-only">Oplysninger om arrangementet</h2>

									
											<!--- Same date -->
											<div class="news-event__info__item news-event__info__item--time">
												<h3 class="news-event__info__item__header text--label-header">Tidspunkt</h3>
												<div class="news-event__info__item__content">
													<span class="u-avoid-wrap">
														Tirsdag 25. september 2018,
													</span>
													<span class="u-avoid-wrap">
														&nbsp;kl. 15:15 -  16:00
													</span>
													<p class="news-event__info__item__ical-link"><a href="/aktuelt/nyhed/artikel/sac-seminar-heidi-korhonen-why-should-i-care-about-stellar-magnetic-activity?tx_news_pi1%5Bformat%5D=ical&amp;type=9819&amp;cHash=c4b0a2df6740e9b7d2bcaab59a5befd1">Tilføj til kalender</a></p>
												</div>
											</div>
										

									<!-- Location detailed -->
									
											<!-- Location Simple -->
											
												<div class="news-event__info__item">
													<h3 class="news-event__info__item__header text--label-header">Sted</h3>
													<div class="news-event__info__item__content">
														<p>1525-232</p>
													</div>
												</div>
											
										

									<!-- Organizer detailed -->
									
											<!-- Organizer Simple -->
											
										

									<!-- Price -->
									

									<!-- Event link -->
									

									<!-- Registration -->
									
								</div>
							

						
							<!-- Media -->
							
								



							
						

						
							<div class="news-event__content__text">
								<span class="text--byline" id="byline">
									

									<!-- Author -->
									
										<span itemprop="author" itemscope="itemscope" itemtype="http://schema.org/Person">
											
													Af
												

											
													<a href="mailto:mkorsbaek@phys.au.dk">
														<span itemprop="name">Mai Korsbæk</span>
													</a>
												
										</span>
									
								</span>

								

									<!-- Body text -->
									<p><strong>Abstract</strong>: Our Sun is known to harbour magnetic fields which cause myriad of phenomena, e.g., starspots, flares, and coronal mass ejections. The existence of starspots in other stars than the Sun has been known for more than five decades. The development of observing and analysis techniques that has occurred during the past two decades has enabled us to study the detailed starspot and magnetic field configurations on stars of different types and ages. Starspots also change the shape of the observed spectral line profiles in a way that can mimic radial velocity variations from exoplanet, especially hampering the detection of small exoplanets. Additionally, coronal mass ejections, explosive events that occur basically daily on the Sun, are one of the main ingredients in the changing space environment of the Earth. The lack of knowledge on the properties of stellar coronal mass ejections hinders our understanding of the space environments of planets orbiting other stars. In this talk I will discuss stellar activity, especially starspots and coronal mass ejections, and how it affects the orbiting planets and their detection. </p>
								
							</div>
						
					</div>

					
						<!-- Content elements -->
						
					
				</div>
			</article>

			
				
				
			

			<!-- related things -->
			
		

	</div>
</div>